40913008 has 10 divisors (see below), whose sum is σ = 79268984. Its totient is φ = 20456496.

The previous prime is 40912933. The next prime is 40913011. The reversal of 40913008 is 80031904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1278516 + ... + 1278547.

Almost surely, 2^40913008 is an apocalyptic number.

It is an amenable number.

40913008 is a deficient number, since it is larger than the sum of its proper divisors (38355976).

40913008 is a wasteful number, since it uses less digits than its factorization.

40913008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557071 (or 2557065 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 40913008 is about 6396.3276964208. The cubic root of 40913008 is about 344.5776754878.

The spelling of 40913008 in words is "forty million, nine hundred thirteen thousand, eight".