136942958 has 8 divisors (see below), whose sum is σ = 205518600. Its totient is φ = 68436760.

The previous prime is 136942921. The next prime is 136942997. The reversal of 136942958 is 859249631.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12113 + ... + 20508.

It is an arithmetic number, because the mean of its divisors is an integer number (25689825).

Almost surely, 2^136942958 is an apocalyptic number.

136942958 is a deficient number, since it is larger than the sum of its proper divisors (68575642).

136942958 is a wasteful number, since it uses less digits than its factorization.

136942958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34722.

The product of its digits is 466560, while the sum is 47.

The square root of 136942958 is about 11702.2629435507. The cubic root of 136942958 is about 515.4421163381.

The spelling of 136942958 in words is "one hundred thirty-six million, nine hundred forty-two thousand, nine hundred fifty-eight".