796409920 has 28 divisors (see below), whose sum is σ = 1896451884. Its totient is φ = 318563840.

The previous prime is 796409903. The next prime is 796409921. The reversal of 796409920 is 29904697.

It can be written as a sum of positive squares in 2 ways, for example, as 517653504 + 278756416 = 22752^2 + 16696^2 .

It is not an unprimeable number, because it can be changed into a prime (796409921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1244071 + ... + 1244710.

Almost surely, 2^796409920 is an apocalyptic number.

It is an amenable number.

796409920 is an abundant number, since it is smaller than the sum of its proper divisors (1100041964).

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

796409920 is a wasteful number, since it uses less digits than its factorization.

796409920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488798 (or 2488788 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 796409920 is about 28220.7356388879. The cubic root of 796409920 is about 926.9270447053.

The spelling of 796409920 in words is "seven hundred ninety-six million, four hundred nine thousand, nine hundred twenty".