2572404 has 24 divisors (see below), whose sum is σ = 6131328. Its totient is φ = 839040.

The previous prime is 2572399. The next prime is 2572417. The reversal of 2572404 is 4042752.

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 7 ways as a sum of consecutive naturals, for example, 1717 + ... + 2844.

It is an arithmetic number, because the mean of its divisors is an integer number (255472).

2^2572404 is an apocalyptic number.

It is an amenable number.

2572404 is an abundant number, since it is smaller than the sum of its proper divisors (3558924).

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

2572404 is a wasteful number, since it uses less digits than its factorization.

2572404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4615 (or 4613 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 2572404 is about 1603.8715659304. The cubic root of 2572404 is about 137.0186629875.

The spelling of 2572404 in words is "two million, five hundred seventy-two thousand, four hundred four".