791928 has 48 divisors (see below), whose sum is σ = 2274480. Its totient is φ = 248064.

The previous prime is 791927. The next prime is 791929. The reversal of 791928 is 829197.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (791927) and next prime (791929).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 791892 and 791901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (791927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 901 + ... + 1547.

It is an arithmetic number, because the mean of its divisors is an integer number (47385).

2⁷⁹¹⁹²⁸ 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 791928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1137240).

791928 is an abundant number, since it is smaller than the sum of its proper divisors (1482552).

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

791928 is a wasteful number, since it uses less digits than its factorization.

791928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676 (or 669 counting only the distinct ones).

The product of its digits is 9072, while the sum is 36.

The square root of 791928 is about 889.9033655403. The cubic root of 791928 is about 92.5184964229.

The spelling of 791928 in words is "seven hundred ninety-one thousand, nine hundred twenty-eight".