474423399 has 20 divisors (see below), whose sum is σ = 713074296. Its totient is φ = 314333136.

The previous prime is 474423377. The next prime is 474423401. The reversal of 474423399 is 993324474.

It is a de Polignac number, because none of the positive numbers 2^k-474423399 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474423329) 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 in 19 ways as a sum of consecutive naturals, for example, 4764 + ... + 31169.

Almost surely, 2^474423399 is an apocalyptic number.

474423399 is a deficient number, since it is larger than the sum of its proper divisors (238650897).

474423399 is a wasteful number, since it uses less digits than its factorization.

474423399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36108 (or 36099 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 474423399 is about 21781.2625667109. The cubic root of 474423399 is about 779.9295350545.

The spelling of 474423399 in words is "four hundred seventy-four million, four hundred twenty-three thousand, three hundred ninety-nine".