139030677 has 12 divisors (see below), whose sum is σ = 201281184. Its totient is φ = 92475240.

The previous prime is 139030663. The next prime is 139030681. The reversal of 139030677 is 776030931.

It is not a de Polignac number, because 139030677 - 2⁶ = 139030613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139030637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13449 + ... + 21422.

It is an arithmetic number, because the mean of its divisors is an integer number (16773432).

Almost surely, 2^139030677 is an apocalyptic number.

It is an amenable number.

139030677 is a deficient number, since it is larger than the sum of its proper divisors (62250507).

139030677 is a wasteful number, since it uses less digits than its factorization.

139030677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35320 (or 35317 counting only the distinct ones).

The product of its (nonzero) digits is 23814, while the sum is 36.

The square root of 139030677 is about 11791.1270453676. The cubic root of 139030677 is about 518.0482518421.

The spelling of 139030677 in words is "one hundred thirty-nine million, thirty thousand, six hundred seventy-seven".