679462845 has 8 divisors (see below), whose sum is σ = 1087140576. Its totient is φ = 362380176.

The previous prime is 679462841. The next prime is 679462877. The reversal of 679462845 is 548264976.

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

It is not a de Polignac number, because 679462845 - 2² = 679462841 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679462841) 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, 22648747 + ... + 22648776.

It is an arithmetic number, because the mean of its divisors is an integer number (135892572).

Almost surely, 2^679462845 is an apocalyptic number.

It is an amenable number.

679462845 is a deficient number, since it is larger than the sum of its proper divisors (407677731).

679462845 is a wasteful number, since it uses less digits than its factorization.

679462845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45297531.

The product of its digits is 2903040, while the sum is 51.

The square root of 679462845 is about 26066.5081090659. The cubic root of 679462845 is about 879.1343264710.

The spelling of 679462845 in words is "six hundred seventy-nine million, four hundred sixty-two thousand, eight hundred forty-five".