334052491 has 2 divisors, whose sum is σ = 334052492. Its totient is φ = 334052490.

The previous prime is 334052473. The next prime is 334052501. The reversal of 334052491 is 194250433.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 334052491 - 2²¹ = 331955339 is a prime.

It is a super-2 number, since 2×334052491² = 223182133486610162, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (334052401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167026245 + 167026246.

It is an arithmetic number, because the mean of its divisors is an integer number (167026246).

Almost surely, 2^334052491 is an apocalyptic number.

334052491 is a deficient number, since it is larger than the sum of its proper divisors (1).

334052491 is an equidigital number, since it uses as much as digits as its factorization.

334052491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 334052491 is about 18277.1029159438. The cubic root of 334052491 is about 693.8595522581.

The spelling of 334052491 in words is "three hundred thirty-four million, fifty-two thousand, four hundred ninety-one".