334308913 has 2 divisors, whose sum is σ = 334308914. Its totient is φ = 334308912.

The previous prime is 334308911. The next prime is 334308959. The reversal of 334308913 is 319803433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 326597184 + 7711729 = 18072^2 + 2777^2 .

It is a cyclic number.

It is not a de Polignac number, because 334308913 - 2¹ = 334308911 is a prime.

It is a super-2 number, since 2×334308913² = 223524898622483138, which contains 22 as substring.

Together with 334308911, it forms a pair of twin primes.

It is equal to p_18004867 and since 334308913 and 18004867 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (334308911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167154456 + 167154457.

It is an arithmetic number, because the mean of its divisors is an integer number (167154457).

Almost surely, 2^334308913 is an apocalyptic number.

It is an amenable number.

334308913 is a deficient number, since it is larger than the sum of its proper divisors (1).

334308913 is an equidigital number, since it uses as much as digits as its factorization.

334308913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 334308913 is about 18284.1164128869. The cubic root of 334308913 is about 694.0370446719.

The spelling of 334308913 in words is "three hundred thirty-four million, three hundred eight thousand, nine hundred thirteen".