39288064 has 18 divisors (see below), whose sum is σ = 78423170. Its totient is φ = 19643904.

The previous prime is 39288049. The next prime is 39288097. The reversal of 39288064 is 46088293.

It can be written as a sum of positive squares in only one way, i.e., 38937600 + 350464 = 6240^2 + 592^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76479 + ... + 76990.

Almost surely, 2^39288064 is an apocalyptic number.

It is an amenable number.

39288064 is a deficient number, since it is larger than the sum of its proper divisors (39135106).

39288064 is an equidigital number, since it uses as much as digits as its factorization.

39288064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153485 (or 153471 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 39288064 is about 6268.0191448336. The cubic root of 39288064 is about 339.9540422311.

The spelling of 39288064 in words is "thirty-nine million, two hundred eighty-eight thousand, sixty-four".