39564485 has 8 divisors (see below), whose sum is σ = 49541760. Its totient is φ = 30275344.

The previous prime is 39564451. The next prime is 39564521. The reversal of 39564485 is 58446593.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 39564485 - 2²⁰ = 38515909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171905 + ... + 172134.

It is an arithmetic number, because the mean of its divisors is an integer number (6192720).

Almost surely, 2^39564485 is an apocalyptic number.

It is an amenable number.

39564485 is a deficient number, since it is larger than the sum of its proper divisors (9977275).

39564485 is a wasteful number, since it uses less digits than its factorization.

39564485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344067.

The product of its digits is 518400, while the sum is 44.

The square root of 39564485 is about 6290.0306040591. The cubic root of 39564485 is about 340.7494569194.

The spelling of 39564485 in words is "thirty-nine million, five hundred sixty-four thousand, four hundred eighty-five".