40574936 has 16 divisors (see below), whose sum is σ = 76145640. Its totient is φ = 20269440.

The previous prime is 40574887. The next prime is 40574987. The reversal of 40574936 is 63947504.

It is a self number, because there is not a number n which added to its sum of digits gives 40574936.

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, 16115 + ... + 18461.

Almost surely, 2^40574936 is an apocalyptic number.

It is an amenable number.

40574936 is a deficient number, since it is larger than the sum of its proper divisors (35570704).

40574936 is a wasteful number, since it uses less digits than its factorization.

40574936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4514 (or 4510 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 40574936 is about 6369.8458380090. The cubic root of 40574936 is about 343.6259454948.

The spelling of 40574936 in words is "forty million, five hundred seventy-four thousand, nine hundred thirty-six".