479204977 has 8 divisors (see below), whose sum is σ = 503228736. Its totient is φ = 455446992.

The previous prime is 479204963. The next prime is 479205049. The reversal of 479204977 is 779402974.

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 479204977 - 2⁷ = 479204849 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 479204977.

It is not an unprimeable number, because it can be changed into a prime (479204917) 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, 62743 + ... + 69964.

It is an arithmetic number, because the mean of its divisors is an integer number (62903592).

Almost surely, 2^479204977 is an apocalyptic number.

It is an amenable number.

479204977 is a deficient number, since it is larger than the sum of its proper divisors (24023759).

479204977 is a wasteful number, since it uses less digits than its factorization.

479204977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132887.

The product of its (nonzero) digits is 889056, while the sum is 49.

The square root of 479204977 is about 21890.7509464614. The cubic root of 479204977 is about 782.5410102117.

The spelling of 479204977 in words is "four hundred seventy-nine million, two hundred four thousand, nine hundred seventy-seven".