139041704 has 16 divisors (see below), whose sum is σ = 266766720. Its totient is φ = 67903920.

The previous prime is 139041703. The next prime is 139041709. The reversal of 139041704 is 407140931.

It is not an unprimeable number, because it can be changed into a prime (139041703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201752 + ... + 202439.

It is an arithmetic number, because the mean of its divisors is an integer number (16672920).

Almost surely, 2^139041704 is an apocalyptic number.

It is an amenable number.

139041704 is a deficient number, since it is larger than the sum of its proper divisors (127725016).

139041704 is a wasteful number, since it uses less digits than its factorization.

139041704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404240 (or 404236 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 139041704 is about 11791.5946334667. The cubic root of 139041704 is about 518.0619475414.

The spelling of 139041704 in words is "one hundred thirty-nine million, forty-one thousand, seven hundred four".