40625872 has 40 divisors (see below), whose sum is σ = 92867072. Its totient is φ = 16848000.

The previous prime is 40625863. The next prime is 40625899. The reversal of 40625872 is 27852604.

It is a super-2 number, since 2×40625872² = 3300922951520768, which contains 22 as substring.

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, 2379 + ... + 9322.

Almost surely, 2^40625872 is an apocalyptic number.

It is an amenable number.

40625872 is an abundant number, since it is smaller than the sum of its proper divisors (52241200).

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

40625872 is a wasteful number, since it uses less digits than its factorization.

40625872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11747 (or 11741 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 40625872 is about 6373.8427969318. The cubic root of 40625872 is about 343.7696763613.

The spelling of 40625872 in words is "forty million, six hundred twenty-five thousand, eight hundred seventy-two".