40164976 has 20 divisors (see below), whose sum is σ = 78175552. Its totient is φ = 19990656.

The previous prime is 40164961. The next prime is 40164977. The reversal of 40164976 is 67946104.

40164976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40164976² = 3226450594161152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40164977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2061 + ... + 9196.

Almost surely, 2^40164976 is an apocalyptic number.

It is an amenable number.

40164976 is a deficient number, since it is larger than the sum of its proper divisors (38010576).

40164976 is a wasteful number, since it uses less digits than its factorization.

40164976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11488 (or 11482 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 40164976 is about 6337.5843978601. The cubic root of 40164976 is about 342.4647194021.

The spelling of 40164976 in words is "forty million, one hundred sixty-four thousand, nine hundred seventy-six".