334303493 has 2 divisors, whose sum is σ = 334303494. Its totient is φ = 334303492.

The previous prime is 334303481. The next prime is 334303511. The reversal of 334303493 is 394303433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 302516449 + 31787044 = 17393^2 + 5638^2 .

It is an emirp because it is prime and its reverse (394303433) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 334303493 - 2⁴ = 334303477 is a prime.

It is a super-2 number, since 2×334303493² = 223517650864002098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (334363493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167151746 + 167151747.

It is an arithmetic number, because the mean of its divisors is an integer number (167151747).

Almost surely, 2^334303493 is an apocalyptic number.

It is an amenable number.

334303493 is a deficient number, since it is larger than the sum of its proper divisors (1).

334303493 is an equidigital number, since it uses as much as digits as its factorization.

334303493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 32.

The square root of 334303493 is about 18283.9681962095. The cubic root of 334303493 is about 694.0332939482.

The spelling of 334303493 in words is "three hundred thirty-four million, three hundred three thousand, four hundred ninety-three".