474423939 has 48 divisors (see below), whose sum is σ = 813321600. Its totient is φ = 272360880.

The previous prime is 474423923. The next prime is 474423941. The reversal of 474423939 is 939324474.

It is not a de Polignac number, because 474423939 - 2⁴ = 474423923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 474423894 and 474423903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474423919) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58252 + ... + 65894.

It is an arithmetic number, because the mean of its divisors is an integer number (16944200).

Almost surely, 2^474423939 is an apocalyptic number.

474423939 is a deficient number, since it is larger than the sum of its proper divisors (338897661).

474423939 is a wasteful number, since it uses less digits than its factorization.

474423939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7693 (or 7676 counting only the distinct ones).

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

The square root of 474423939 is about 21781.2749626830. The cubic root of 474423939 is about 779.9298309659.

The spelling of 474423939 in words is "four hundred seventy-four million, four hundred twenty-three thousand, nine hundred thirty-nine".