939009936634 has 64 divisors (see below), whose sum is σ = 1800415641600. Its totient is φ = 356670074880.

The previous prime is 939009936617. The next prime is 939009936643. The reversal of 939009936634 is 436639900939.

It is a super-2 number, since 2×939009936634² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1607767 + ... + 2112565.

It is an arithmetic number, because the mean of its divisors is an integer number (28131494400).

Almost surely, 2^939009936634 is an apocalyptic number.

939009936634 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

939009936634 is a deficient number, since it is larger than the sum of its proper divisors (861405704966).

939009936634 is a wasteful number, since it uses less digits than its factorization.

939009936634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505123.

The product of its (nonzero) digits is 25509168, while the sum is 61.

The spelling of 939009936634 in words is "nine hundred thirty-nine billion, nine million, nine hundred thirty-six thousand, six hundred thirty-four".