334490417 has 2 divisors, whose sum is σ = 334490418. Its totient is φ = 334490416.

The previous prime is 334490363. The next prime is 334490447. The reversal of 334490417 is 714094433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 334304656 + 185761 = 18284^2 + 431^2 .

It is a cyclic number.

It is not a de Polignac number, because 334490417 - 2¹⁴ = 334474033 is a prime.

It is a super-2 number, since 2×334490417² = 223767678129667778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (334490447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167245208 + 167245209.

It is an arithmetic number, because the mean of its divisors is an integer number (167245209).

Almost surely, 2^334490417 is an apocalyptic number.

It is an amenable number.

334490417 is a deficient number, since it is larger than the sum of its proper divisors (1).

334490417 is an equidigital number, since it uses as much as digits as its factorization.

334490417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 334490417 is about 18289.0791731022. The cubic root of 334490417 is about 694.1626248407.

The spelling of 334490417 in words is "three hundred thirty-four million, four hundred ninety thousand, four hundred seventeen".