796820 has 12 divisors (see below), whose sum is σ = 1673364. Its totient is φ = 318720.

The previous prime is 796819. The next prime is 796847. The reversal of 796820 is 28697.

It can be written as a sum of positive squares in 2 ways, for example, as 258064 + 538756 = 508^2 + 734^2 .

It is a super-2 number, since 2×796820² = 1269844224800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19901 + ... + 19940.

It is an arithmetic number, because the mean of its divisors is an integer number (139447).

2⁷⁹⁶⁸²⁰ is an apocalyptic number.

It is an amenable number.

796820 is an abundant number, since it is smaller than the sum of its proper divisors (876544).

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

796820 is a wasteful number, since it uses less digits than its factorization.

796820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39850 (or 39848 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 796820 is about 892.6477468744. The cubic root of 796820 is about 92.7086112295.

The spelling of 796820 in words is "seven hundred ninety-six thousand, eight hundred twenty".