39003332994 has 12 divisors (see below), whose sum is σ = 84507221526. Its totient is φ = 13001110992.

The previous prime is 39003332971. The next prime is 39003333013. The reversal of 39003332994 is 49923330093.

It can be written as a sum of positive squares in only one way, i.e., 21064748769 + 17938584225 = 145137^2 + 133935^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1083425899 + ... + 1083425934.

Almost surely, 2^39003332994 is an apocalyptic number.

39003332994 is an abundant number, since it is smaller than the sum of its proper divisors (45503888532).

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

39003332994 is a wasteful number, since it uses less digits than its factorization.

39003332994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166851841 (or 2166851838 counting only the distinct ones).

The product of its (nonzero) digits is 472392, while the sum is 45.

The spelling of 39003332994 in words is "thirty-nine billion, three million, three hundred thirty-two thousand, nine hundred ninety-four".