136344386 has 32 divisors (see below), whose sum is σ = 224819712. Its totient is φ = 61735680.

The previous prime is 136344367. The next prime is 136344401. The reversal of 136344386 is 683443631.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291725 + ... + 292191.

It is an arithmetic number, because the mean of its divisors is an integer number (7025616).

Almost surely, 2^136344386 is an apocalyptic number.

136344386 is a deficient number, since it is larger than the sum of its proper divisors (88475326).

136344386 is a wasteful number, since it uses less digits than its factorization.

136344386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794.

The product of its digits is 124416, while the sum is 38.

The square root of 136344386 is about 11676.6598820039. The cubic root of 136344386 is about 514.6900274378.

The spelling of 136344386 in words is "one hundred thirty-six million, three hundred forty-four thousand, three hundred eighty-six".