136338836 has 12 divisors (see below), whose sum is σ = 242154528. Its totient is φ = 67151832.

The previous prime is 136338823. The next prime is 136338857. The reversal of 136338836 is 638833631.

It is a junction number, because it is equal to n+sod(n) for n = 136338793 and 136338802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254096 + ... + 254631.

It is an arithmetic number, because the mean of its divisors is an integer number (20179544).

Almost surely, 2^136338836 is an apocalyptic number.

It is an amenable number.

136338836 is a deficient number, since it is larger than the sum of its proper divisors (105815692).

136338836 is a wasteful number, since it uses less digits than its factorization.

136338836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508798 (or 508796 counting only the distinct ones).

The product of its digits is 186624, while the sum is 41.

The square root of 136338836 is about 11676.4222260074. The cubic root of 136338836 is about 514.6830437291.

The spelling of 136338836 in words is "one hundred thirty-six million, three hundred thirty-eight thousand, eight hundred thirty-six".