474499089 has 27 divisors (see below), whose sum is σ = 703699633. Its totient is φ = 308098752.

The previous prime is 474499079. The next prime is 474499213. The reversal of 474499089 is 980994474.

It is a happy number.

The square root of 474499089 is 21783.

It is a perfect power (a square), and thus also a powerful number.

474499089 is a `hidden beast` number, since 4 + 74 + 499 + 0 + 89 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 46009089 + 428490000 = 6783^2 + 20700^2 .

It is not a de Polignac number, because 474499089 - 2¹¹ = 474497041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (474499009) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3463429 + ... + 3463565.

Almost surely, 2^474499089 is an apocalyptic number.

474499089 is the 21783-rd square number.

474499089 is the 10892-nd centered octagonal number.

It is an amenable number.

474499089 is a deficient number, since it is larger than the sum of its proper divisors (229200544).

474499089 is an equidigital number, since it uses as much as digits as its factorization.

474499089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The cubic root of 474499089 is about 779.9710097707.

The spelling of 474499089 in words is "four hundred seventy-four million, four hundred ninety-nine thousand, eighty-nine".