790913866 has 8 divisors (see below), whose sum is σ = 1186629444. Its totient is φ = 395370720.

The previous prime is 790913863. The next prime is 790913867. The reversal of 790913866 is 668319097.

It can be written as a sum of positive squares in 2 ways, for example, as 670551025 + 120362841 = 25895^2 + 10971^2 .

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

It is not an unprimeable number, because it can be changed into a prime (790913863) 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, 30955 + ... + 50398.

Almost surely, 2^790913866 is an apocalyptic number.

790913866 is a deficient number, since it is larger than the sum of its proper divisors (395715578).

790913866 is a wasteful number, since it uses less digits than its factorization.

790913866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86216.

The product of its (nonzero) digits is 489888, while the sum is 49.

The square root of 790913866 is about 28123.1908929268. The cubic root of 790913866 is about 924.7898684113.

The spelling of 790913866 in words is "seven hundred ninety million, nine hundred thirteen thousand, eight hundred sixty-six".