336807138 has 8 divisors (see below), whose sum is σ = 673614288. Its totient is φ = 112269044.

The previous prime is 336807137. The next prime is 336807139. The reversal of 336807138 is 831708633.

It is an interprime number because it is at equal distance from previous prime (336807137) and next prime (336807139).

It is a sphenic number, since it is the product of 3 distinct primes.

336807138 is an admirable number.

It is a super-2 number, since 2×336807138² = 226878096415502088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 336807096 and 336807105.

It is not an unprimeable number, because it can be changed into a prime (336807137) 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 3 ways as a sum of consecutive naturals, for example, 28067256 + ... + 28067267.

It is an arithmetic number, because the mean of its divisors is an integer number (84201786).

Almost surely, 2^336807138 is an apocalyptic number.

336807138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

336807138 is a wasteful number, since it uses less digits than its factorization.

336807138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56134528.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 336807138 is about 18352.3060676308. The cubic root of 336807138 is about 695.7615570778.

The spelling of 336807138 in words is "three hundred thirty-six million, eight hundred seven thousand, one hundred thirty-eight".