790122 has 8 divisors (see below), whose sum is σ = 1580256. Its totient is φ = 263372.

The previous prime is 790121. The next prime is 790169. The reversal of 790122 is 221097.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

790122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (790121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65838 + ... + 65849.

It is an arithmetic number, because the mean of its divisors is an integer number (197532).

2⁷⁹⁰¹²² is an apocalyptic number.

790122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

790122 is a wasteful number, since it uses less digits than its factorization.

790122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131692.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 790122 is about 888.8880694441. Note that the first 3 decimals coincide. The cubic root of 790122 is about 92.4481130963.

The spelling of 790122 in words is "seven hundred ninety thousand, one hundred twenty-two".