336998449 has 2 divisors, whose sum is σ = 336998450. Its totient is φ = 336998448.

The previous prime is 336998443. The next prime is 336998503. The reversal of 336998449 is 944899633.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 185831424 + 151167025 = 13632^2 + 12295^2 .

It is a cyclic number.

It is not a de Polignac number, because 336998449 - 2⁹ = 336997937 is a prime.

It is a super-2 number, since 2×336998449² = 227135909256811202, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 336998449.

It is not a weakly prime, because it can be changed into another prime (336998443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168499224 + 168499225.

It is an arithmetic number, because the mean of its divisors is an integer number (168499225).

Almost surely, 2^336998449 is an apocalyptic number.

It is an amenable number.

336998449 is a deficient number, since it is larger than the sum of its proper divisors (1).

336998449 is an equidigital number, since it uses as much as digits as its factorization.

336998449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5038848, while the sum is 55.

The square root of 336998449 is about 18357.5175064604. The cubic root of 336998449 is about 695.8932661283.

The spelling of 336998449 in words is "three hundred thirty-six million, nine hundred ninety-eight thousand, four hundred forty-nine".