793939968 has 130 divisors (see below), whose sum is σ = 2372719734. Its totient is φ = 264536064.

The previous prime is 793939961. The next prime is 793939973. The reversal of 793939968 is 869939397.

It can be written as a sum of positive squares in only one way, i.e., 454201344 + 339738624 = 21312^2 + 18432^2 .

It is not an unprimeable number, because it can be changed into a prime (793939961) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 330580 + ... + 332972.

Almost surely, 2^793939968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 793939968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1186359867).

793939968 is an abundant number, since it is smaller than the sum of its proper divisors (1578779766).

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

793939968 is an equidigital number, since it uses as much as digits as its factorization.

793939968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429 (or 2398 counting only the distinct ones).

The product of its digits is 19840464, while the sum is 63.

The square root of 793939968 is about 28176.9403590951. The cubic root of 793939968 is about 925.9678082812.

The spelling of 793939968 in words is "seven hundred ninety-three million, nine hundred thirty-nine thousand, nine hundred sixty-eight".