791028 has 72 divisors (see below), whose sum is σ = 2370368. Its totient is φ = 217728.

The previous prime is 791017. The next prime is 791029. The reversal of 791028 is 820197.

It is a junction number, because it is equal to n+sod(n) for n = 790992 and 791010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (791029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10800 + ... + 10872.

2⁷⁹¹⁰²⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 791028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1185184).

791028 is an abundant number, since it is smaller than the sum of its proper divisors (1579340).

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

791028 is a wasteful number, since it uses less digits than its factorization.

791028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 791028 is about 889.3975489060. The cubic root of 791028 is about 92.4834350663.

The spelling of 791028 in words is "seven hundred ninety-one thousand, twenty-eight".