474665791 has 2 divisors, whose sum is σ = 474665792. Its totient is φ = 474665790.

The previous prime is 474665773. The next prime is 474665813. The reversal of 474665791 is 197566474.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 474665791 - 2⁷ = 474665663 is a prime.

It is a super-2 number, since 2×474665791² = 450615226291311362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (474665701) 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, 237332895 + 237332896.

It is an arithmetic number, because the mean of its divisors is an integer number (237332896).

Almost surely, 2^474665791 is an apocalyptic number.

474665791 is a deficient number, since it is larger than the sum of its proper divisors (1).

474665791 is an equidigital number, since it uses as much as digits as its factorization.

474665791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1270080, while the sum is 49.

The square root of 474665791 is about 21786.8260882580. The cubic root of 474665791 is about 780.0623394182.

The spelling of 474665791 in words is "four hundred seventy-four million, six hundred sixty-five thousand, seven hundred ninety-one".