957942 has 24 divisors (see below), whose sum is σ = 2185560. Its totient is φ = 302400.

The previous prime is 957937. The next prime is 957949. The reversal of 957942 is 249759.

957942 = T₃₀₈ + T₃₀₉ + ... + T₃₂₆.

It is a d-powerful number, because it can be written as 9⁴ + 5⁵ + 9⁵ + 7⁷ + 4⁸ + 2⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 957897 and 957906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (957949) by changing a digit.

957942 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1059 + ... + 1742.

It is an arithmetic number, because the mean of its divisors is an integer number (91065).

2⁹⁵⁷⁹⁴² is an apocalyptic number.

957942 is an abundant number, since it is smaller than the sum of its proper divisors (1227618).

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

957942 is a wasteful number, since it uses less digits than its factorization.

957942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828 (or 2825 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 957942 is about 978.7451149303. The cubic root of 957942 is about 98.5779399785.

The spelling of 957942 in words is "nine hundred fifty-seven thousand, nine hundred forty-two".