336129089 has 4 divisors (see below), whose sum is σ = 338582724. Its totient is φ = 333675456.

The previous prime is 336129047. The next prime is 336129091. The reversal of 336129089 is 980921633.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 153338689 + 182790400 = 12383^2 + 13520^2 .

It is a cyclic number.

It is not a de Polignac number, because 336129089 - 2²⁰ = 335080513 is a prime.

It is a super-2 number, since 2×336129089² = 225965528943939842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (336123089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1226612 + ... + 1226885.

It is an arithmetic number, because the mean of its divisors is an integer number (84645681).

Almost surely, 2^336129089 is an apocalyptic number.

It is an amenable number.

336129089 is a deficient number, since it is larger than the sum of its proper divisors (2453635).

336129089 is a wasteful number, since it uses less digits than its factorization.

336129089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2453634.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 336129089 is about 18333.8236328378. The cubic root of 336129089 is about 695.2943486898.

The spelling of 336129089 in words is "three hundred thirty-six million, one hundred twenty-nine thousand, eighty-nine".