374013491 has 2 divisors, whose sum is σ = 374013492. Its totient is φ = 374013490.

The previous prime is 374013469. The next prime is 374013503. The reversal of 374013491 is 194310473.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 374013491 - 2¹⁸ = 373751347 is a prime.

It is not a weakly prime, because it can be changed into another prime (374010491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187006745 + 187006746.

It is an arithmetic number, because the mean of its divisors is an integer number (187006746).

Almost surely, 2^374013491 is an apocalyptic number.

374013491 is a deficient number, since it is larger than the sum of its proper divisors (1).

374013491 is an equidigital number, since it uses as much as digits as its factorization.

374013491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 374013491 is about 19339.4284041696. The cubic root of 374013491 is about 720.4918777537.

The spelling of 374013491 in words is "three hundred seventy-four million, thirteen thousand, four hundred ninety-one".