474679619 has 2 divisors, whose sum is σ = 474679620. Its totient is φ = 474679618.

The previous prime is 474679561. The next prime is 474679633. The reversal of 474679619 is 916976474.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 474679619 - 2⁸ = 474679363 is a prime.

It is a super-2 number, since 2×474679619² = 450641481387970322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (474679669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237339809 + 237339810.

It is an arithmetic number, because the mean of its divisors is an integer number (237339810).

Almost surely, 2^474679619 is an apocalyptic number.

474679619 is a deficient number, since it is larger than the sum of its proper divisors (1).

474679619 is an equidigital number, since it uses as much as digits as its factorization.

474679619 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2286144, while the sum is 53.

The square root of 474679619 is about 21787.1434336858. The cubic root of 474679619 is about 780.0699142898.

The spelling of 474679619 in words is "four hundred seventy-four million, six hundred seventy-nine thousand, six hundred nineteen".