40164466 has 8 divisors (see below), whose sum is σ = 60341760. Its totient is φ = 20050548.

The previous prime is 40164457. The next prime is 40164479. The reversal of 40164466 is 66446104.

40164466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×40164466² = 3226368658130312, which contains 22 as substring.

It is an unprimeable number.

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, 14226 + ... + 16813.

It is an arithmetic number, because the mean of its divisors is an integer number (7542720).

Almost surely, 2^40164466 is an apocalyptic number.

40164466 is a deficient number, since it is larger than the sum of its proper divisors (20177294).

40164466 is a wasteful number, since it uses less digits than its factorization.

40164466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31688.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 40164466 is about 6337.5441615818. The cubic root of 40164466 is about 342.4632698992.

The spelling of 40164466 in words is "forty million, one hundred sixty-four thousand, four hundred sixty-six".