839279132 has 12 divisors (see below), whose sum is σ = 1469553456. Its totient is φ = 419406720.

The previous prime is 839279107. The next prime is 839279159. The reversal of 839279132 is 231972938.

It is a happy number.

It is a super-2 number, since 2×839279132² = 1408778922821346848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49973 + ... + 64620.

It is an arithmetic number, because the mean of its divisors is an integer number (122462788).

Almost surely, 2^839279132 is an apocalyptic number.

It is an amenable number.

839279132 is a deficient number, since it is larger than the sum of its proper divisors (630274324).

839279132 is a wasteful number, since it uses less digits than its factorization.

839279132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116428 (or 116426 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The square root of 839279132 is about 28970.3146686397. The cubic root of 839279132 is about 943.2688113072.

The spelling of 839279132 in words is "eight hundred thirty-nine million, two hundred seventy-nine thousand, one hundred thirty-two".