136884339 has 24 divisors (see below), whose sum is σ = 207417600. Its totient is φ = 86823792.

The previous prime is 136884337. The next prime is 136884353. The reversal of 136884339 is 933488631.

136884339 is a `hidden beast` number, since 136 + 88 + 433 + 9 = 666.

It is not a de Polignac number, because 136884339 - 2¹ = 136884337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136884294 and 136884303.

It is not an unprimeable number, because it can be changed into a prime (136884331) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 39532 + ... + 42854.

It is an arithmetic number, because the mean of its divisors is an integer number (8642400).

Almost surely, 2^136884339 is an apocalyptic number.

136884339 is a deficient number, since it is larger than the sum of its proper divisors (70533261).

136884339 is a wasteful number, since it uses less digits than its factorization.

136884339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3551 (or 3548 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 136884339 is about 11699.7580744219. The cubic root of 136884339 is about 515.3685601313.

The spelling of 136884339 in words is "one hundred thirty-six million, eight hundred eighty-four thousand, three hundred thirty-nine".