371842 has 8 divisors (see below), whose sum is σ = 564300. Its totient is φ = 183744.

The previous prime is 371837. The next prime is 371843. The reversal of 371842 is 248173.

It can be written as a sum of positive squares in 2 ways, for example, as 370881 + 961 = 609^2 + 31^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (371843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 867 + ... + 1222.

2³⁷¹⁸⁴² is an apocalyptic number.

371842 is a deficient number, since it is larger than the sum of its proper divisors (192458).

371842 is a wasteful number, since it uses less digits than its factorization.

371842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180.

The product of its digits is 1344, while the sum is 25.

The square root of 371842 is about 609.7884879202. The cubic root of 371842 is about 71.9094798650.

The spelling of 371842 in words is "three hundred seventy-one thousand, eight hundred forty-two".