957798 has 16 divisors (see below), whose sum is σ = 2128560. Its totient is φ = 319248.

The previous prime is 957773. The next prime is 957811. The reversal of 957798 is 897759.

It is a congruent number.

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, 8815 + ... + 8922.

It is an arithmetic number, because the mean of its divisors is an integer number (133035).

2⁹⁵⁷⁷⁹⁸ is an apocalyptic number.

957798 is an abundant number, since it is smaller than the sum of its proper divisors (1170762).

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

957798 is a wasteful number, since it uses less digits than its factorization.

957798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17748 (or 17742 counting only the distinct ones).

The product of its digits is 158760, while the sum is 45.

The square root of 957798 is about 978.6715485800. The cubic root of 957798 is about 98.5730002450.

The spelling of 957798 in words is "nine hundred fifty-seven thousand, seven hundred ninety-eight".