136941738 has 16 divisors (see below), whose sum is σ = 279711360. Its totient is φ = 44675936.

The previous prime is 136941737. The next prime is 136941757. The reversal of 136941738 is 837149631.

It is a self number, because there is not a number n which added to its sum of digits gives 136941738.

It is not an unprimeable number, because it can be changed into a prime (136941731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242523 + ... + 243086.

It is an arithmetic number, because the mean of its divisors is an integer number (17481960).

Almost surely, 2^136941738 is an apocalyptic number.

136941738 is an abundant number, since it is smaller than the sum of its proper divisors (142769622).

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

136941738 is a wasteful number, since it uses less digits than its factorization.

136941738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485661.

The product of its digits is 108864, while the sum is 42.

The square root of 136941738 is about 11702.2108167645. The cubic root of 136941738 is about 515.4405856734.

The spelling of 136941738 in words is "one hundred thirty-six million, nine hundred forty-one thousand, seven hundred thirty-eight".