136982838 has 16 divisors (see below), whose sum is σ = 290081520. Its totient is φ = 42974976.

The previous prime is 136982827. The next prime is 136982861. The reversal of 136982838 is 838289631.

It is a Curzon number.

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, 671383 + ... + 671586.

It is an arithmetic number, because the mean of its divisors is an integer number (18130095).

Almost surely, 2^136982838 is an apocalyptic number.

136982838 is an abundant number, since it is smaller than the sum of its proper divisors (153098682).

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

136982838 is a wasteful number, since it uses less digits than its factorization.

136982838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342991.

The product of its digits is 497664, while the sum is 48.

The square root of 136982838 is about 11703.9667634525. The cubic root of 136982838 is about 515.4921465035.

The spelling of 136982838 in words is "one hundred thirty-six million, nine hundred eighty-two thousand, eight hundred thirty-eight".