4014720 has 192 divisors, whose sum is σ = 15036840. Its totient is φ = 983040.

The previous prime is 4014713. The next prime is 4014721. The reversal of 4014720 is 274104.

It is a happy number.

4014720 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2742336 + 1272384 = 1656^2 + 1128^2 .

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×4014720² = 32235953356800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 4014693 and 4014702.

It is not an unprimeable number, because it can be changed into a prime (4014721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97900 + ... + 97940.

Almost surely, 2^4014720 is an apocalyptic number.

4014720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4014720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7518420).

4014720 is an abundant number, since it is smaller than the sum of its proper divisors (11022120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4014720 is a wasteful number, since it uses less digits than its factorization.

4014720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 68 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 4014720 is about 2003.6766206152. The cubic root of 4014720 is about 158.9345880217.

Adding to 4014720 its reverse (274104), we get a palindrome (4288824).

The spelling of 4014720 in words is "four million, fourteen thousand, seven hundred twenty".