39325396906 has 16 divisors (see below), whose sum is σ = 59519987784. Its totient is φ = 19485458944.

The previous prime is 39325396883. The next prime is 39325396939. The reversal of 39325396906 is 60969352393.

It can be written as a sum of positive squares in 4 ways, for example, as 18288505225 + 21036891681 = 135235^2 + 145041^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1927350 + ... + 1947646.

Almost surely, 2^39325396906 is an apocalyptic number.

39325396906 is a deficient number, since it is larger than the sum of its proper divisors (20194590878).

39325396906 is a wasteful number, since it uses less digits than its factorization.

39325396906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28985.

The product of its (nonzero) digits is 7085880, while the sum is 55.

The spelling of 39325396906 in words is "thirty-nine billion, three hundred twenty-five million, three hundred ninety-six thousand, nine hundred six".