139938114 has 16 divisors (see below), whose sum is σ = 280002240. Its totient is φ = 46625040.

The previous prime is 139938091. The next prime is 139938157. The reversal of 139938114 is 411839931.

139938114 = T₅₅₇₂ + T₅₅₇₃ + ... + T₅₅₈₀.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 15492 + ... + 22800.

It is an arithmetic number, because the mean of its divisors is an integer number (17500140).

Almost surely, 2^139938114 is an apocalyptic number.

139938114 is an abundant number, since it is smaller than the sum of its proper divisors (140064126).

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

139938114 is a wasteful number, since it uses less digits than its factorization.

139938114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10505.

The product of its digits is 23328, while the sum is 39.

The square root of 139938114 is about 11829.5441163216. The cubic root of 139938114 is about 519.1728887445.

The spelling of 139938114 in words is "one hundred thirty-nine million, nine hundred thirty-eight thousand, one hundred fourteen".