374118817 has 2 divisors, whose sum is σ = 374118818. Its totient is φ = 374118816.

The previous prime is 374118769. The next prime is 374118827. The reversal of 374118817 is 718811473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 370524001 + 3594816 = 19249^2 + 1896^2 .

It is a cyclic number.

It is not a de Polignac number, because 374118817 - 2¹⁵ = 374086049 is a prime.

It is a super-3 number, since 3×374118817³ (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 374118817.

It is not a weakly prime, because it can be changed into another prime (374118827) 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, 187059408 + 187059409.

It is an arithmetic number, because the mean of its divisors is an integer number (187059409).

Almost surely, 2^374118817 is an apocalyptic number.

It is an amenable number.

374118817 is a deficient number, since it is larger than the sum of its proper divisors (1).

374118817 is an equidigital number, since it uses as much as digits as its factorization.

374118817 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37632, while the sum is 40.

The square root of 374118817 is about 19342.1513022725. The cubic root of 374118817 is about 720.5595040176.

The spelling of 374118817 in words is "three hundred seventy-four million, one hundred eighteen thousand, eight hundred seventeen".