40565704 has 16 divisors (see below), whose sum is σ = 76129200. Its totient is φ = 20264592.

The previous prime is 40565699. The next prime is 40565711. The reversal of 40565704 is 40756504.

It is a happy 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, 13927 + ... + 16585.

It is an arithmetic number, because the mean of its divisors is an integer number (4758075).

Almost surely, 2^40565704 is an apocalyptic number.

It is an amenable number.

40565704 is a deficient number, since it is larger than the sum of its proper divisors (35563496).

40565704 is a wasteful number, since it uses less digits than its factorization.

40565704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4572 (or 4568 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 40565704 is about 6369.1211324640. The cubic root of 40565704 is about 343.5998818237.

The spelling of 40565704 in words is "forty million, five hundred sixty-five thousand, seven hundred four".