40875090 has 32 divisors (see below), whose sum is σ = 98271360. Its totient is φ = 10881024.

The previous prime is 40875083. The next prime is 40875139. The reversal of 40875090 is 9057804.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28306 + ... + 29714.

It is an arithmetic number, because the mean of its divisors is an integer number (3070980).

Almost surely, 2^40875090 is an apocalyptic number.

40875090 is an abundant number, since it is smaller than the sum of its proper divisors (57396270).

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

40875090 is a wasteful number, since it uses less digits than its factorization.

40875090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 40875090 is about 6393.3629648253. The cubic root of 40875090 is about 344.4711915484.

The spelling of 40875090 in words is "forty million, eight hundred seventy-five thousand, ninety".