799456 has 48 divisors (see below), whose sum is σ = 1862784. Its totient is φ = 330624.

The previous prime is 799453. The next prime is 799471. The reversal of 799456 is 654997.

Its product of digits (68040) is a multiple of the sum of its prime divisors (135).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799453) 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, 9591 + ... + 9673.

It is an arithmetic number, because the mean of its divisors is an integer number (38808).

2⁷⁹⁹⁴⁵⁶ 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 799456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (931392).

799456 is an abundant number, since it is smaller than the sum of its proper divisors (1063328).

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

799456 is a wasteful number, since it uses less digits than its factorization.

799456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 135 counting only the distinct ones).

The product of its digits is 68040, while the sum is 40.

The square root of 799456 is about 894.1230340395. The cubic root of 799456 is about 92.8107300316.

The spelling of 799456 in words is "seven hundred ninety-nine thousand, four hundred fifty-six".