139169496 has 16 divisors (see below), whose sum is σ = 347923800. Its totient is φ = 46389824.

The previous prime is 139169479. The next prime is 139169507. The reversal of 139169496 is 694961931.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2899341 + ... + 2899388.

Almost surely, 2^139169496 is an apocalyptic number.

It is an amenable number.

139169496 is an abundant number, since it is smaller than the sum of its proper divisors (208754304).

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

139169496 is a wasteful number, since it uses less digits than its factorization.

139169496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5798738 (or 5798734 counting only the distinct ones).

The product of its digits is 314928, while the sum is 48.

The square root of 139169496 is about 11797.0121641032. The cubic root of 139169496 is about 518.2206143257.

The spelling of 139169496 in words is "one hundred thirty-nine million, one hundred sixty-nine thousand, four hundred ninety-six".