3904572 has 96 divisors (see below), whose sum is σ = 11354112. Its totient is φ = 1020096.

The previous prime is 3904547. The next prime is 3904591. The reversal of 3904572 is 2754093.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83053 + ... + 83099.

It is an arithmetic number, because the mean of its divisors is an integer number (118272).

Almost surely, 2^3904572 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 3904572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5677056).

3904572 is an abundant number, since it is smaller than the sum of its proper divisors (7449540).

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

3904572 is a wasteful number, since it uses less digits than its factorization.

3904572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 3904572 is about 1975.9989878540. The cubic root of 3904572 is about 157.4675771001.

The spelling of 3904572 in words is "three million, nine hundred four thousand, five hundred seventy-two".