679876238 has 8 divisors (see below), whose sum is σ = 1019925000. Its totient is φ = 339901240.

The previous prime is 679876231. The next prime is 679876243. The reversal of 679876238 is 832678976.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679876231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26888 + ... + 45636.

It is an arithmetic number, because the mean of its divisors is an integer number (127490625).

Almost surely, 2^679876238 is an apocalyptic number.

679876238 is a deficient number, since it is larger than the sum of its proper divisors (340048762).

679876238 is a wasteful number, since it uses less digits than its factorization.

679876238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36882.

The product of its digits is 6096384, while the sum is 56.

The square root of 679876238 is about 26074.4364848025. The cubic root of 679876238 is about 879.3125821326.

The spelling of 679876238 in words is "six hundred seventy-nine million, eight hundred seventy-six thousand, two hundred thirty-eight".