374179493 has 2 divisors, whose sum is σ = 374179494. Its totient is φ = 374179492.

The previous prime is 374179457. The next prime is 374179511. The reversal of 374179493 is 394971473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 197767969 + 176411524 = 14063^2 + 13282^2 .

It is a cyclic number.

It is not a de Polignac number, because 374179493 - 2⁸ = 374179237 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (374179423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187089746 + 187089747.

It is an arithmetic number, because the mean of its divisors is an integer number (187089747).

Almost surely, 2^374179493 is an apocalyptic number.

It is an amenable number.

374179493 is a deficient number, since it is larger than the sum of its proper divisors (1).

374179493 is an equidigital number, since it uses as much as digits as its factorization.

374179493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 571536, while the sum is 47.

The square root of 374179493 is about 19343.7197301863. The cubic root of 374179493 is about 720.5984562641.

The spelling of 374179493 in words is "three hundred seventy-four million, one hundred seventy-nine thousand, four hundred ninety-three".