336907849 has 2 divisors, whose sum is σ = 336907850. Its totient is φ = 336907848.

The previous prime is 336907847. The next prime is 336907897. The reversal of 336907849 is 948709633.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 315701824 + 21206025 = 17768^2 + 4605^2 .

It is a cyclic number.

It is not a de Polignac number, because 336907849 - 2¹ = 336907847 is a prime.

It is a super-2 number, since 2×336907849² = 227013797435613602, which contains 22 as substring.

Together with 336907847, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (336907847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168453924 + 168453925.

It is an arithmetic number, because the mean of its divisors is an integer number (168453925).

Almost surely, 2^336907849 is an apocalyptic number.

It is an amenable number.

336907849 is a deficient number, since it is larger than the sum of its proper divisors (1).

336907849 is an equidigital number, since it uses as much as digits as its factorization.

336907849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 49.

The square root of 336907849 is about 18355.0496866666. The cubic root of 336907849 is about 695.8308983034.

The spelling of 336907849 in words is "three hundred thirty-six million, nine hundred seven thousand, eight hundred forty-nine".