139002196 has 12 divisors (see below), whose sum is σ = 243399520. Its totient is φ = 69459480.

The previous prime is 139002181. The next prime is 139002209. The reversal of 139002196 is 691200931.

It is a super-2 number, since 2×139002196² = 38643220985644832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2166 + ... + 16813.

Almost surely, 2^139002196 is an apocalyptic number.

It is an amenable number.

139002196 is a deficient number, since it is larger than the sum of its proper divisors (104397324).

139002196 is a wasteful number, since it uses less digits than its factorization.

139002196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20814 (or 20812 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 139002196 is about 11789.9192533282. The cubic root of 139002196 is about 518.0128746620.

The spelling of 139002196 in words is "one hundred thirty-nine million, two thousand, one hundred ninety-six".