39387959296 has 117 divisors (see below), whose sum is σ = 91833404691. Its totient is φ = 16842448896.

The previous prime is 39387959293. The next prime is 39387959309. The reversal of 39387959296 is 69295978393.

The square root of 39387959296 is 198464.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×39387959296² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (39387959293) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 88911651 + ... + 88912093.

Almost surely, 2^39387959296 is an apocalyptic number.

39387959296 is the 198464-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39387959296

39387959296 is an abundant number, since it is smaller than the sum of its proper divisors (52445445395).

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

39387959296 is an frugal number, since it uses more digits than its factorization.

39387959296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924 (or 452 counting only the distinct ones).

The product of its digits is 198404640, while the sum is 70.

The spelling of 39387959296 in words is "thirty-nine billion, three hundred eighty-seven million, nine hundred fifty-nine thousand, two hundred ninety-six".