798831 has 12 divisors (see below), whose sum is σ = 1258920. Its totient is φ = 484080.

The previous prime is 798823. The next prime is 798871. The reversal of 798831 is 138897.

798831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 798831 - 2³ = 798823 is a prime.

It is a super-2 number, since 2×798831² = 1276261933122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798871) 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, 3936 + ... + 4133.

It is an arithmetic number, because the mean of its divisors is an integer number (104910).

2⁷⁹⁸⁸³¹ is an apocalyptic number.

798831 is a deficient number, since it is larger than the sum of its proper divisors (460089).

798831 is a wasteful number, since it uses less digits than its factorization.

798831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8086 (or 8083 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 798831 is about 893.7734612305. The cubic root of 798831 is about 92.7865378188.

The spelling of 798831 in words is "seven hundred ninety-eight thousand, eight hundred thirty-one".