479883689 has 8 divisors (see below), whose sum is σ = 495631872. Its totient is φ = 464152320.

The previous prime is 479883659. The next prime is 479883697. The reversal of 479883689 is 986388974.

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 479883689 - 2²⁰ = 478835113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (479883659) 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, 82532 + ... + 88154.

It is an arithmetic number, because the mean of its divisors is an integer number (61953984).

Almost surely, 2^479883689 is an apocalyptic number.

It is an amenable number.

479883689 is a deficient number, since it is larger than the sum of its proper divisors (15748183).

479883689 is a wasteful number, since it uses less digits than its factorization.

479883689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8407.

The product of its digits is 20901888, while the sum is 62.

The square root of 479883689 is about 21906.2477161197. The cubic root of 479883689 is about 782.9102811568.

The spelling of 479883689 in words is "four hundred seventy-nine million, eight hundred eighty-three thousand, six hundred eighty-nine".