4719720 has 64 divisors (see below), whose sum is σ = 14555520. Its totient is φ = 1223424.

The previous prime is 4719713. The next prime is 4719731. The reversal of 4719720 is 279174.

4719720 is nontrivially palindromic in base 7.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3909 + ... + 4971.

It is an arithmetic number, because the mean of its divisors is an integer number (227430).

Almost surely, 2^4719720 is an apocalyptic number.

4719720 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 4719720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7277760).

4719720 is an abundant number, since it is smaller than the sum of its proper divisors (9835800).

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

4719720 is a wasteful number, since it uses less digits than its factorization.

4719720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114 (or 1110 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 4719720 is about 2172.4916570611. The cubic root of 4719720 is about 167.7408134906.

The spelling of 4719720 in words is "four million, seven hundred nineteen thousand, seven hundred twenty".