389732913006 has 16 divisors (see below), whose sum is σ = 784133288064. Its totient is φ = 129133060664.

The previous prime is 389732912993. The next prime is 389732913023. The reversal of 389732913006 is 600319237983.

It is a self number, because there is not a number n which added to its sum of digits gives 389732913006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194476500 + ... + 194478503.

It is an arithmetic number, because the mean of its divisors is an integer number (49008330504).

Almost surely, 2^389732913006 is an apocalyptic number.

389732913006 is an abundant number, since it is smaller than the sum of its proper divisors (394400375058).

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

389732913006 is a wasteful number, since it uses less digits than its factorization.

389732913006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388955175.

The product of its (nonzero) digits is 1469664, while the sum is 51.

The spelling of 389732913006 in words is "three hundred eighty-nine billion, seven hundred thirty-two million, nine hundred thirteen thousand, six".