237945942 has 48 divisors (see below), whose sum is σ = 558623520. Its totient is φ = 72763776.

The previous prime is 237945941. The next prime is 237945959. The reversal of 237945942 is 249549732.

237945942 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (237945941) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36034 + ... + 42122.

It is an arithmetic number, because the mean of its divisors is an integer number (11637990).

Almost surely, 2^237945942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 237945942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279311760).

237945942 is an abundant number, since it is smaller than the sum of its proper divisors (320677578).

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

237945942 is a wasteful number, since it uses less digits than its factorization.

237945942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6277 (or 6274 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 237945942 is about 15425.4964911992. The cubic root of 237945942 is about 619.6685203451.

The spelling of 237945942 in words is "two hundred thirty-seven million, nine hundred forty-five thousand, nine hundred forty-two".