794866 has 4 divisors (see below), whose sum is σ = 1192302. Its totient is φ = 397432.

The previous prime is 794831. The next prime is 794879. The reversal of 794866 is 668497.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 668497 = 109 ⋅6133.

It can be written as a sum of positive squares in only one way, i.e., 765625 + 29241 = 875^2 + 171^2 .

It is an unprimeable number.

794866 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198715 + ... + 198718.

2⁷⁹⁴⁸⁶⁶ is an apocalyptic number.

794866 is a deficient number, since it is larger than the sum of its proper divisors (397436).

794866 is a wasteful number, since it uses less digits than its factorization.

794866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397435.

The product of its digits is 72576, while the sum is 40.

The square root of 794866 is about 891.5525783710. The cubic root of 794866 is about 92.6327677076.

The spelling of 794866 in words is "seven hundred ninety-four thousand, eight hundred sixty-six".