139338192 has 40 divisors (see below), whose sum is σ = 411380416. Its totient is φ = 39810816.

The previous prime is 139338181. The next prime is 139338203. The reversal of 139338192 is 291833931.

It is an interprime number because it is at equal distance from previous prime (139338181) and next prime (139338203).

It is a self number, because there is not a number n which added to its sum of digits gives 139338192.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207013 + ... + 207684.

Almost surely, 2^139338192 is an apocalyptic number.

139338192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

139338192 is an abundant number, since it is smaller than the sum of its proper divisors (272042224).

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

139338192 is a wasteful number, since it uses less digits than its factorization.

139338192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414715 (or 414709 counting only the distinct ones).

The product of its digits is 34992, while the sum is 39.

The square root of 139338192 is about 11804.1599446975. The cubic root of 139338192 is about 518.4299189218.

The spelling of 139338192 in words is "one hundred thirty-nine million, three hundred thirty-eight thousand, one hundred ninety-two".