839120232 has 64 divisors (see below), whose sum is σ = 2151864000. Its totient is φ = 272530944.

The previous prime is 839120231. The next prime is 839120257. The reversal of 839120232 is 232021938.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 839120232.

It is not an unprimeable number, because it can be changed into a prime (839120231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586494 + ... + 587922.

It is an arithmetic number, because the mean of its divisors is an integer number (33622875).

Almost surely, 2^839120232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 839120232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1075932000).

839120232 is an abundant number, since it is smaller than the sum of its proper divisors (1312743768).

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

839120232 is a wasteful number, since it uses less digits than its factorization.

839120232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050 (or 2046 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 839120232 is about 28967.5720763753. The cubic root of 839120232 is about 943.2092781243.

The spelling of 839120232 in words is "eight hundred thirty-nine million, one hundred twenty thousand, two hundred thirty-two".