336807139 has 2 divisors, whose sum is σ = 336807140. Its totient is φ = 336807138.

The previous prime is 336807137. The next prime is 336807151. The reversal of 336807139 is 931708633.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 336807139 - 2¹ = 336807137 is a prime.

It is a super-2 number, since 2×336807139² = 226878097762730642, which contains 22 as substring.

Together with 336807137, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (336807137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168403569 + 168403570.

It is an arithmetic number, because the mean of its divisors is an integer number (168403570).

Almost surely, 2^336807139 is an apocalyptic number.

336807139 is a deficient number, since it is larger than the sum of its proper divisors (1).

336807139 is an equidigital number, since it uses as much as digits as its factorization.

336807139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 336807139 is about 18352.3060948754. The cubic root of 336807139 is about 695.7615577664.

The spelling of 336807139 in words is "three hundred thirty-six million, eight hundred seven thousand, one hundred thirty-nine".