831948 has 24 divisors (see below), whose sum is σ = 2090928. Its totient is φ = 255936.

The previous prime is 831917. The next prime is 831967. The reversal of 831948 is 849138.

831948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2511 + ... + 2822.

It is an arithmetic number, because the mean of its divisors is an integer number (87122).

2⁸³¹⁹⁴⁸ is an apocalyptic number.

It is an amenable number.

831948 is an abundant number, since it is smaller than the sum of its proper divisors (1258980).

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

831948 is a wasteful number, since it uses less digits than its factorization.

831948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5353 (or 5351 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The square root of 831948 is about 912.1118352483. Note that the first 3 decimals coincide. The cubic root of 831948 is about 94.0514280224.

The spelling of 831948 in words is "eight hundred thirty-one thousand, nine hundred forty-eight".