4654720 has 64 divisors (see below), whose sum is σ = 12729600. Its totient is φ = 1594368.

The previous prime is 4654709. The next prime is 4654721. The reversal of 4654720 is 274564.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×4654720³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (4654721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3961 + ... + 4999.

It is an arithmetic number, because the mean of its divisors is an integer number (198900).

Almost surely, 2^4654720 is an apocalyptic number.

4654720 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 4654720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6364800).

4654720 is an abundant number, since it is smaller than the sum of its proper divisors (8074880).

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

4654720 is a wasteful number, since it uses less digits than its factorization.

4654720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065 (or 1053 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 4654720 is about 2157.4800114949. The cubic root of 4654720 is about 166.9672088318.

The spelling of 4654720 in words is "four million, six hundred fifty-four thousand, seven hundred twenty".