40374408 has 32 divisors (see below), whose sum is σ = 102650400. Its totient is φ = 13229568.

The previous prime is 40374379. The next prime is 40374413. The reversal of 40374408 is 80447304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12841 + ... + 15672.

It is an arithmetic number, because the mean of its divisors is an integer number (3207825).

Almost surely, 2^40374408 is an apocalyptic number.

It is an amenable number.

40374408 is an abundant number, since it is smaller than the sum of its proper divisors (62275992).

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

40374408 is a wasteful number, since it uses less digits than its factorization.

40374408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28581 (or 28577 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 40374408 is about 6354.0859295417. The cubic root of 40374408 is about 343.0589250707.

The spelling of 40374408 in words is "forty million, three hundred seventy-four thousand, four hundred eight".