474802369 has 2 divisors, whose sum is σ = 474802370. Its totient is φ = 474802368.

The previous prime is 474802351. The next prime is 474802373. The reversal of 474802369 is 963208474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 461734144 + 13068225 = 21488^2 + 3615^2 .

It is a cyclic number.

It is not a de Polignac number, because 474802369 - 2¹¹ = 474800321 is a prime.

It is a super-2 number, since 2×474802369² = 450874579216024322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (474802399) 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, 237401184 + 237401185.

It is an arithmetic number, because the mean of its divisors is an integer number (237401185).

Almost surely, 2^474802369 is an apocalyptic number.

It is an amenable number.

474802369 is a deficient number, since it is larger than the sum of its proper divisors (1).

474802369 is an equidigital number, since it uses as much as digits as its factorization.

474802369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 474802369 is about 21789.9602799087. The cubic root of 474802369 is about 780.1371493437.

The spelling of 474802369 in words is "four hundred seventy-four million, eight hundred two thousand, three hundred sixty-nine".