790990 has 16 divisors (see below), whose sum is σ = 1442448. Its totient is φ = 312256.

The previous prime is 790969. The next prime is 790991. The reversal of 790990 is 99097.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354 + ... + 1306.

It is an arithmetic number, because the mean of its divisors is an integer number (90153).

2⁷⁹⁰⁹⁹⁰ is an apocalyptic number.

790990 is a deficient number, since it is larger than the sum of its proper divisors (651458).

790990 is a wasteful number, since it uses less digits than its factorization.

790990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043.

The product of its (nonzero) digits is 5103, while the sum is 34.

The square root of 790990 is about 889.3761858741. The cubic root of 790990 is about 92.4819541130.

The spelling of 790990 in words is "seven hundred ninety thousand, nine hundred ninety".