139085792 has 12 divisors (see below), whose sum is σ = 273825216. Its totient is φ = 69542880.

The previous prime is 139085773. The next prime is 139085797. The reversal of 139085792 is 297580931.

139085792 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139085797) 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 as a sum of consecutive naturals, namely, 2173184 + ... + 2173247.

It is an arithmetic number, because the mean of its divisors is an integer number (22818768).

Almost surely, 2^139085792 is an apocalyptic number.

It is an amenable number.

139085792 is a deficient number, since it is larger than the sum of its proper divisors (134739424).

139085792 is an equidigital number, since it uses as much as digits as its factorization.

139085792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4346441 (or 4346433 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 139085792 is about 11793.4639525459. The cubic root of 139085792 is about 518.1166982644.

The spelling of 139085792 in words is "one hundred thirty-nine million, eighty-five thousand, seven hundred ninety-two".