679945482 has 16 divisors (see below), whose sum is σ = 1510990080. Its totient is φ = 226648476.

The previous prime is 679945477. The next prime is 679945489. The reversal of 679945482 is 284549976.

679945482 is a `hidden beast` number, since 6 + 7 + 9 + 94 + 548 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 12591583 = 679945482 / (6 + 7 + 9 + 9 + 4 + 5 + 4 + 8 + 2).

It is not an unprimeable number, because it can be changed into a prime (679945489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6295738 + ... + 6295845.

It is an arithmetic number, because the mean of its divisors is an integer number (94436880).

Almost surely, 2^679945482 is an apocalyptic number.

679945482 is an abundant number, since it is smaller than the sum of its proper divisors (831044598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

679945482 is a wasteful number, since it uses less digits than its factorization.

679945482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12591594 (or 12591588 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 679945482 is about 26075.7642649262. The cubic root of 679945482 is about 879.3424331800.

The spelling of 679945482 in words is "six hundred seventy-nine million, nine hundred forty-five thousand, four hundred eighty-two".