4720572 has 48 divisors (see below), whose sum is σ = 12381600. Its totient is φ = 1555200.

The previous prime is 4720561. The next prime is 4720601. The reversal of 4720572 is 2750274.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

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, 11572 + ... + 11972.

It is an arithmetic number, because the mean of its divisors is an integer number (257950).

Almost surely, 2^4720572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4720572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6190800).

4720572 is an abundant number, since it is smaller than the sum of its proper divisors (7661028).

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

4720572 is a wasteful number, since it uses less digits than its factorization.

4720572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523 (or 515 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 4720572 is about 2172.6877364223. The cubic root of 4720572 is about 167.7509063615.

The spelling of 4720572 in words is "four million, seven hundred twenty thousand, five hundred seventy-two".