42596904 has 32 divisors (see below), whose sum is σ = 121705920. Its totient is φ = 12170496.

The previous prime is 42596903. The next prime is 42596923. The reversal of 42596904 is 40969524.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (42596903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126609 + ... + 126944.

It is an arithmetic number, because the mean of its divisors is an integer number (3803310).

Almost surely, 2^42596904 is an apocalyptic number.

It is an amenable number.

42596904 is an abundant number, since it is smaller than the sum of its proper divisors (79109016).

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

42596904 is a wasteful number, since it uses less digits than its factorization.

42596904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253569 (or 253565 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 42596904 is about 6526.6303710261. The cubic root of 42596904 is about 349.2416341809.

The spelling of 42596904 in words is "forty-two million, five hundred ninety-six thousand, nine hundred four".