1039738064 has 20 divisors (see below), whose sum is σ = 2120519040. Its totient is φ = 492507360.

The previous prime is 1039738031. The next prime is 1039738067. The reversal of 1039738064 is 4608379301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1039738067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1709792 + ... + 1710399.

It is an arithmetic number, because the mean of its divisors is an integer number (106025952).

Almost surely, 2^1039738064 is an apocalyptic number.

It is an amenable number.

1039738064 is an abundant number, since it is smaller than the sum of its proper divisors (1080780976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1039738064 is a wasteful number, since it uses less digits than its factorization.

1039738064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3420218 (or 3420212 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 1039738064 is about 32244.9695921705. The cubic root of 1039738064 is about 1013.0743380495.

The spelling of 1039738064 in words is "one billion, thirty-nine million, seven hundred thirty-eight thousand, sixty-four".