237942 has 12 divisors (see below), whose sum is σ = 515580. Its totient is φ = 79308.

The previous prime is 237929. The next prime is 237959. The reversal of 237942 is 249732.

It is a congruent number.

It is an unprimeable number.

237942 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 5 ways as a sum of consecutive naturals, for example, 6592 + ... + 6627.

It is an arithmetic number, because the mean of its divisors is an integer number (42965).

2²³⁷⁹⁴² is an apocalyptic number.

237942 is an abundant number, since it is smaller than the sum of its proper divisors (277638).

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

237942 is a wasteful number, since it uses less digits than its factorization.

237942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13227 (or 13224 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 237942 is about 487.7929888795. The cubic root of 237942 is about 61.9665098354.

The spelling of 237942 in words is "two hundred thirty-seven thousand, nine hundred forty-two".