138411714 has 32 divisors (see below), whose sum is σ = 326578176. Its totient is φ = 38270160.

The previous prime is 138411703. The next prime is 138411733. The reversal of 138411714 is 417114831.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51852 + ... + 54455.

It is an arithmetic number, because the mean of its divisors is an integer number (10205568).

Almost surely, 2^138411714 is an apocalyptic number.

138411714 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

138411714 is an abundant number, since it is smaller than the sum of its proper divisors (188166462).

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

138411714 is a wasteful number, since it uses less digits than its factorization.

138411714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106350.

The product of its digits is 2688, while the sum is 30.

The square root of 138411714 is about 11764.8507852841. The cubic root of 138411714 is about 517.2783264921.

The spelling of 138411714 in words is "one hundred thirty-eight million, four hundred eleven thousand, seven hundred fourteen".