798948 has 18 divisors (see below), whose sum is σ = 2019654. Its totient is φ = 266304.

The previous prime is 798943. The next prime is 798961. The reversal of 798948 is 849897.

It can be written as a sum of positive squares in only one way, i.e., 788544 + 10404 = 888^2 + 102^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (798943) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11061 + ... + 11132.

It is an arithmetic number, because the mean of its divisors is an integer number (112203).

2⁷⁹⁸⁹⁴⁸ is an apocalyptic number.

It is an amenable number.

798948 is an abundant number, since it is smaller than the sum of its proper divisors (1220706).

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

798948 is a wasteful number, since it uses less digits than its factorization.

798948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22203 (or 22198 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 798948 is about 893.8389116614. The cubic root of 798948 is about 92.7910675608.

Subtracting from 798948 its product of digits (145152), we obtain a triangular number (653796 = T₁₁₄₃).

The spelling of 798948 in words is "seven hundred ninety-eight thousand, nine hundred forty-eight".