139002792 has 32 divisors (see below), whose sum is σ = 355985280. Its totient is φ = 45203840.

The previous prime is 139002763. The next prime is 139002793. The reversal of 139002792 is 297200931.

It is not an unprimeable number, because it can be changed into a prime (139002793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69648 + ... + 71615.

It is an arithmetic number, because the mean of its divisors is an integer number (11124540).

Almost surely, 2^139002792 is an apocalyptic number.

139002792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

139002792 is an abundant number, since it is smaller than the sum of its proper divisors (216982488).

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

139002792 is a wasteful number, since it uses less digits than its factorization.

139002792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141313 (or 141309 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 139002792 is about 11789.9445291316. The cubic root of 139002792 is about 518.0136150226.

The spelling of 139002792 in words is "one hundred thirty-nine million, two thousand, seven hundred ninety-two".