939613834 has 16 divisors (see below), whose sum is σ = 1511222400. Its totient is φ = 436572864.

The previous prime is 939613819. The next prime is 939613841. The reversal of 939613834 is 438316939.

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, 172224 + ... + 177595.

It is an arithmetic number, because the mean of its divisors is an integer number (94451400).

Almost surely, 2^939613834 is an apocalyptic number.

939613834 is a deficient number, since it is larger than the sum of its proper divisors (571608566).

939613834 is a wasteful number, since it uses less digits than its factorization.

939613834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349917.

The product of its digits is 419904, while the sum is 46.

The square root of 939613834 is about 30653.1211135180. The cubic root of 939613834 is about 979.4519474877.

The spelling of 939613834 in words is "nine hundred thirty-nine million, six hundred thirteen thousand, eight hundred thirty-four".