139876302 has 16 divisors (see below), whose sum is σ = 283928832. Its totient is φ = 45929400.

The previous prime is 139876301. The next prime is 139876313. The reversal of 139876302 is 203678931.

It is a super-2 number, since 2×139876302² = 39130759722390408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139876301) 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, 173574 + ... + 174377.

It is an arithmetic number, because the mean of its divisors is an integer number (17745552).

Almost surely, 2^139876302 is an apocalyptic number.

139876302 is an abundant number, since it is smaller than the sum of its proper divisors (144052530).

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

139876302 is a wasteful number, since it uses less digits than its factorization.

139876302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348023.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 139876302 is about 11826.9312165075. The cubic root of 139876302 is about 519.0964362808.

The spelling of 139876302 in words is "one hundred thirty-nine million, eight hundred seventy-six thousand, three hundred two".