139039314 has 16 divisors (see below), whose sum is σ = 278195040. Its totient is φ = 46327040.

The previous prime is 139039297. The next prime is 139039333. The reversal of 139039314 is 413930931.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22834 + ... + 28274.

It is an arithmetic number, because the mean of its divisors is an integer number (17387190).

Almost surely, 2^139039314 is an apocalyptic number.

139039314 is an abundant number, since it is smaller than the sum of its proper divisors (139155726).

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

139039314 is a wasteful number, since it uses less digits than its factorization.

139039314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9705.

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 139039314 is about 11791.4932896559. The cubic root of 139039314 is about 518.0589791870.

It can be divided in two parts, 1390 and 39314, that added together give a palindrome (40704).

The spelling of 139039314 in words is "one hundred thirty-nine million, thirty-nine thousand, three hundred fourteen".