2083842 has 12 divisors (see below), whose sum is σ = 4515030. Its totient is φ = 694608.

The previous prime is 2083819. The next prime is 2083847. The reversal of 2083842 is 2483802.

It can be written as a sum of positive squares in only one way, i.e., 1121481 + 962361 = 1059^2 + 981^2 .

It is not an unprimeable number, because it can be changed into a prime (2083847) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57867 + ... + 57902.

2^2083842 is an apocalyptic number.

2083842 is an abundant number, since it is smaller than the sum of its proper divisors (2431188).

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

2083842 is a wasteful number, since it uses less digits than its factorization.

2083842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115777 (or 115774 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 2083842 is about 1443.5518695218. The cubic root of 2083842 is about 127.7286324481.

The spelling of 2083842 in words is "two million, eighty-three thousand, eight hundred forty-two".