476616879 has 80 divisors (see below), whose sum is σ = 799761600. Its totient is φ = 281318400.

The previous prime is 476616871. The next prime is 476616883. The reversal of 476616879 is 978616674.

It is a happy number.

476616879 is a `hidden beast` number, since 476 + 6 + 168 + 7 + 9 = 666.

It is not a de Polignac number, because 476616879 - 2³ = 476616871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (476616871) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3198697 + ... + 3198845.

It is an arithmetic number, because the mean of its divisors is an integer number (9997020).

Almost surely, 2^476616879 is an apocalyptic number.

476616879 is a deficient number, since it is larger than the sum of its proper divisors (323144721).

476616879 is a wasteful number, since it uses less digits than its factorization.

476616879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 293 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 54.

The square root of 476616879 is about 21831.5569531813. The cubic root of 476616879 is about 781.1296796549.

The spelling of 476616879 in words is "four hundred seventy-six million, six hundred sixteen thousand, eight hundred seventy-nine".