474423894 has 48 divisors (see below), whose sum is σ = 1176394752. Its totient is φ = 135361584.

The previous prime is 474423877. The next prime is 474423919. The reversal of 474423894 is 498324474.

It is a super-3 number, since 3×474423894³ (a number of 27 digits) contains 333 as substring.

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

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 106557 + ... + 110919.

It is an arithmetic number, because the mean of its divisors is an integer number (24508224).

Almost surely, 2^474423894 is an apocalyptic number.

474423894 is an abundant number, since it is smaller than the sum of its proper divisors (701970858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

474423894 is a wasteful number, since it uses less digits than its factorization.

474423894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5241 (or 5238 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 474423894 is about 21781.2739296856. The cubic root of 474423894 is about 779.9298063066.

The spelling of 474423894 in words is "four hundred seventy-four million, four hundred twenty-three thousand, eight hundred ninety-four".