474723879 has 8 divisors (see below), whose sum is σ = 723388800. Its totient is φ = 271270776.

The previous prime is 474723857. The next prime is 474723919. The reversal of 474723879 is 978327474.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 474723879 - 2²⁵ = 441169447 is a prime.

It is a super-2 number, since 2×474723879² = 450725522585613282, which contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474723839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11302929 + ... + 11302970.

It is an arithmetic number, because the mean of its divisors is an integer number (90423600).

Almost surely, 2^474723879 is an apocalyptic number.

474723879 is a deficient number, since it is larger than the sum of its proper divisors (248664921).

474723879 is a wasteful number, since it uses less digits than its factorization.

474723879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22605909.

The product of its digits is 2370816, while the sum is 51.

The square root of 474723879 is about 21788.1591466558. The cubic root of 474723879 is about 780.0941585871.

The spelling of 474723879 in words is "four hundred seventy-four million, seven hundred twenty-three thousand, eight hundred seventy-nine".