336889139 has 2 divisors, whose sum is σ = 336889140. Its totient is φ = 336889138.

The previous prime is 336889129. The next prime is 336889159. The reversal of 336889139 is 931988633.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 336889139 - 2²⁸ = 68453683 is a prime.

It is a super-2 number, since 2×336889139² = 226988583952322642, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (336889129) 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 as a sum of consecutive naturals, namely, 168444569 + 168444570.

It is an arithmetic number, because the mean of its divisors is an integer number (168444570).

Almost surely, 2^336889139 is an apocalyptic number.

336889139 is a deficient number, since it is larger than the sum of its proper divisors (1).

336889139 is an equidigital number, since it uses as much as digits as its factorization.

336889139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 839808, while the sum is 50.

The square root of 336889139 is about 18354.5400105805. The cubic root of 336889139 is about 695.8180171975.

The spelling of 336889139 in words is "three hundred thirty-six million, eight hundred eighty-nine thousand, one hundred thirty-nine".