39264044 has 12 divisors (see below), whose sum is σ = 68839344. Its totient is φ = 19595664.

The previous prime is 39264037. The next prime is 39264079. The reversal of 39264044 is 44046293.

It is a self number, because there is not a number n which added to its sum of digits gives 39264044.

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, 6584 + ... + 11039.

It is an arithmetic number, because the mean of its divisors is an integer number (5736612).

Almost surely, 2^39264044 is an apocalyptic number.

It is an amenable number.

39264044 is a deficient number, since it is larger than the sum of its proper divisors (29575300).

39264044 is a wasteful number, since it uses less digits than its factorization.

39264044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18184 (or 18182 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 39264044 is about 6266.1027760483. The cubic root of 39264044 is about 339.8847475569.

The spelling of 39264044 in words is "thirty-nine million, two hundred sixty-four thousand, forty-four".