790220 has 12 divisors (see below), whose sum is σ = 1659504. Its totient is φ = 316080.

The previous prime is 790219. The next prime is 790241. The reversal of 790220 is 22097.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 39511 = 790220 / (7 + 9 + 0 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 790192 and 790201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19736 + ... + 19775.

It is an arithmetic number, because the mean of its divisors is an integer number (138292).

2⁷⁹⁰²²⁰ is an apocalyptic number.

It is an amenable number.

790220 is an abundant number, since it is smaller than the sum of its proper divisors (869284).

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

790220 is a wasteful number, since it uses less digits than its factorization.

790220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39520 (or 39518 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 790220 is about 888.9431927857. The cubic root of 790220 is about 92.4519350970.

The spelling of 790220 in words is "seven hundred ninety thousand, two hundred twenty".