40753904 has 20 divisors (see below), whose sum is σ = 79745640. Its totient is φ = 20174400.

The previous prime is 40753897. The next prime is 40753939. The reversal of 40753904 is 40935704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10994 + ... + 14225.

It is an arithmetic number, because the mean of its divisors is an integer number (3987282).

Almost surely, 2^40753904 is an apocalyptic number.

It is an amenable number.

40753904 is a deficient number, since it is larger than the sum of its proper divisors (38991736).

40753904 is a wasteful number, since it uses less digits than its factorization.

40753904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25328 (or 25322 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 40753904 is about 6383.8784449580. The cubic root of 40753904 is about 344.1304264759.

The spelling of 40753904 in words is "forty million, seven hundred fifty-three thousand, nine hundred four".