839249130 has 32 divisors (see below), whose sum is σ = 2016169344. Its totient is φ = 223580736.

The previous prime is 839249129. The next prime is 839249219. The reversal of 839249130 is 31942938.

839249130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18732 + ... + 45048.

It is an arithmetic number, because the mean of its divisors is an integer number (63005292).

Almost surely, 2^839249130 is an apocalyptic number.

839249130 is an abundant number, since it is smaller than the sum of its proper divisors (1176920214).

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

839249130 is a wasteful number, since it uses less digits than its factorization.

839249130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27390.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 839249130 is about 28969.7968581072. The cubic root of 839249130 is about 943.2575713883.

The spelling of 839249130 in words is "eight hundred thirty-nine million, two hundred forty-nine thousand, one hundred thirty".