798724 has 12 divisors (see below), whose sum is σ = 1405404. Its totient is φ = 397184.

The previous prime is 798713. The next prime is 798727. The reversal of 798724 is 427897.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 476100 + 322624 = 690^2 + 568^2 .

It is not an unprimeable number, because it can be changed into a prime (798727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 504 + ... + 1360.

It is an arithmetic number, because the mean of its divisors is an integer number (117117).

2⁷⁹⁸⁷²⁴ is an apocalyptic number.

It is an amenable number.

798724 is a deficient number, since it is larger than the sum of its proper divisors (606680).

798724 is a wasteful number, since it uses less digits than its factorization.

798724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094 (or 1092 counting only the distinct ones).

The product of its digits is 28224, while the sum is 37.

The square root of 798724 is about 893.7136006574. The cubic root of 798724 is about 92.7823948470.

The spelling of 798724 in words is "seven hundred ninety-eight thousand, seven hundred twenty-four".