794340864 has 160 divisors (see below), whose sum is σ = 2416407840. Its totient is φ = 257458176.

The previous prime is 794340863. The next prime is 794340881. The reversal of 794340864 is 468043497.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (794340863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 510712 + ... + 512264.

It is an arithmetic number, because the mean of its divisors is an integer number (15102549).

Almost surely, 2^794340864 is an apocalyptic number.

794340864 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 794340864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1208203920).

794340864 is an abundant number, since it is smaller than the sum of its proper divisors (1622066976).

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

794340864 is a wasteful number, since it uses less digits than its factorization.

794340864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617 (or 1595 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The square root of 794340864 is about 28184.0533635600. The cubic root of 794340864 is about 926.1236363209.

The spelling of 794340864 in words is "seven hundred ninety-four million, three hundred forty thousand, eight hundred sixty-four".