679044 has 24 divisors (see below), whose sum is σ = 1608768. Its totient is φ = 222880.

The previous prime is 679039. The next prime is 679051. The reversal of 679044 is 440976.

It is a super-2 number, since 2×679044² = 922201507872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454 + ... + 1250.

It is an arithmetic number, because the mean of its divisors is an integer number (67032).

2⁶⁷⁹⁰⁴⁴ is an apocalyptic number.

It is an amenable number.

679044 is an abundant number, since it is smaller than the sum of its proper divisors (929724).

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

679044 is a wasteful number, since it uses less digits than its factorization.

679044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 679044 is about 824.0412611029. The cubic root of 679044 is about 87.8953646145.

The spelling of 679044 in words is "six hundred seventy-nine thousand, forty-four".