40875604 has 36 divisors (see below), whose sum is σ = 90780480. Its totient is φ = 15924720.

The previous prime is 40875589. The next prime is 40875607. The reversal of 40875604 is 40657804.

It is a super-5 number, since 5×40875604⁵ (a number of 39 digits) contains 55555 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40875604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40875607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7324 + ... + 11635.

It is an arithmetic number, because the mean of its divisors is an integer number (2521680).

Almost surely, 2^40875604 is an apocalyptic number.

40875604 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40875604 is an abundant number, since it is smaller than the sum of its proper divisors (49904876).

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

40875604 is a wasteful number, since it uses less digits than its factorization.

40875604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18988 (or 18979 counting only the distinct ones).

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

The square root of 40875604 is about 6393.4031626357. The cubic root of 40875604 is about 344.4726354388.

The spelling of 40875604 in words is "forty million, eight hundred seventy-five thousand, six hundred four".