839042952 has 32 divisors (see below), whose sum is σ = 2288299680. Its totient is φ = 254255360.

The previous prime is 839042929. The next prime is 839042957. The reversal of 839042952 is 259240938.

It is not an unprimeable number, because it can be changed into a prime (839042957) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1588833 + ... + 1589360.

It is an arithmetic number, because the mean of its divisors is an integer number (71509365).

Almost surely, 2^839042952 is an apocalyptic number.

It is an amenable number.

839042952 is an abundant number, since it is smaller than the sum of its proper divisors (1449256728).

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

839042952 is a wasteful number, since it uses less digits than its factorization.

839042952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3178213 (or 3178209 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 839042952 is about 28966.2381402902. The cubic root of 839042952 is about 943.1803218246.

The spelling of 839042952 in words is "eight hundred thirty-nine million, forty-two thousand, nine hundred fifty-two".