476887279 has 8 divisors (see below), whose sum is σ = 520398720. Its totient is φ = 433402200.

The previous prime is 476887241. The next prime is 476887297. The reversal of 476887279 is 972788674.

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

It is not a de Polignac number, because 476887279 - 2¹⁷ = 476756207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476887079) 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, 68062 + ... + 74740.

It is an arithmetic number, because the mean of its divisors is an integer number (65049840).

Almost surely, 2^476887279 is an apocalyptic number.

476887279 is a deficient number, since it is larger than the sum of its proper divisors (43511441).

476887279 is a wasteful number, since it uses less digits than its factorization.

476887279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13181.

The product of its digits is 9483264, while the sum is 58.

The square root of 476887279 is about 21837.7489453469. The cubic root of 476887279 is about 781.2773716789.

The spelling of 476887279 in words is "four hundred seventy-six million, eight hundred eighty-seven thousand, two hundred seventy-nine".