479726269 has 8 divisors (see below), whose sum is σ = 550882080. Its totient is φ = 413161200.

The previous prime is 479726251. The next prime is 479726279. The reversal of 479726269 is 962627974.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 479726269 - 2⁵ = 479726237 is a prime.

It is a super-2 number, since 2×479726269² = 460274586337320722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479726279) 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, 1147462 + ... + 1147879.

It is an arithmetic number, because the mean of its divisors is an integer number (68860260).

Almost surely, 2^479726269 is an apocalyptic number.

It is an amenable number.

479726269 is a deficient number, since it is larger than the sum of its proper divisors (71155811).

479726269 is a wasteful number, since it uses less digits than its factorization.

479726269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295371.

The product of its digits is 2286144, while the sum is 52.

The square root of 479726269 is about 21902.6543825172. The cubic root of 479726269 is about 782.8246637332.

The spelling of 479726269 in words is "four hundred seventy-nine million, seven hundred twenty-six thousand, two hundred sixty-nine".