790648 has 16 divisors (see below), whose sum is σ = 1547280. Its totient is φ = 378048.

The previous prime is 790637. The next prime is 790649. The reversal of 790648 is 846097.

It is a super-3 number, since 3×790648³ = 1482759737533733376, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790649) by changing a digit.

790648 is an untouchable number, because it is not equal to the sum of proper divisors of any 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, 1965 + ... + 2332.

It is an arithmetic number, because the mean of its divisors is an integer number (96705).

2⁷⁹⁰⁶⁴⁸ is an apocalyptic number.

It is an amenable number.

790648 is a deficient number, since it is larger than the sum of its proper divisors (756632).

790648 is a wasteful number, since it uses less digits than its factorization.

790648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4326 (or 4322 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 790648 is about 889.1838954907. The cubic root of 790648 is about 92.4686233975.

The spelling of 790648 in words is "seven hundred ninety thousand, six hundred forty-eight".