39135064 has 16 divisors (see below), whose sum is σ = 74029320. Its totient is φ = 19393920.

The previous prime is 39135059. The next prime is 39135077. The reversal of 39135064 is 46053193.

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, 20742 + ... + 22549.

Almost surely, 2^39135064 is an apocalyptic number.

It is an amenable number.

39135064 is a deficient number, since it is larger than the sum of its proper divisors (34894256).

39135064 is a wasteful number, since it uses less digits than its factorization.

39135064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43410 (or 43406 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 39135064 is about 6255.8024265477. The cubic root of 39135064 is about 339.5121723783.

The spelling of 39135064 in words is "thirty-nine million, one hundred thirty-five thousand, sixty-four".