138614295 has 8 divisors (see below), whose sum is σ = 221782896. Its totient is φ = 73927616.

The previous prime is 138614279. The next prime is 138614303. The reversal of 138614295 is 592416831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 138614295 - 2⁴ = 138614279 is a prime.

It is a congruent 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, 4620462 + ... + 4620491.

It is an arithmetic number, because the mean of its divisors is an integer number (27722862).

Almost surely, 2^138614295 is an apocalyptic number.

138614295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

138614295 is a deficient number, since it is larger than the sum of its proper divisors (83168601).

138614295 is an equidigital number, since it uses as much as digits as its factorization.

138614295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9240961.

The product of its digits is 51840, while the sum is 39.

The square root of 138614295 is about 11773.4572237725. The cubic root of 138614295 is about 517.5305683360.

The spelling of 138614295 in words is "one hundred thirty-eight million, six hundred fourteen thousand, two hundred ninety-five".