138076941 has 8 divisors (see below), whose sum is σ = 194932224. Its totient is φ = 86636480.

The previous prime is 138076931. The next prime is 138076943. The reversal of 138076941 is 149670831.

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 138076941 - 2⁵ = 138076909 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 138076941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138076943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1353645 + ... + 1353746.

It is an arithmetic number, because the mean of its divisors is an integer number (24366528).

Almost surely, 2^138076941 is an apocalyptic number.

It is an amenable number.

138076941 is a deficient number, since it is larger than the sum of its proper divisors (56855283).

138076941 is a wasteful number, since it uses less digits than its factorization.

138076941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2707411.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 138076941 is about 11750.6144945701. The cubic root of 138076941 is about 516.8609470311.

The spelling of 138076941 in words is "one hundred thirty-eight million, seventy-six thousand, nine hundred forty-one".