2237142 has 16 divisors (see below), whose sum is σ = 4501440. Its totient is φ = 741192.

The previous prime is 2237129. The next prime is 2237143. The reversal of 2237142 is 2417322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2237143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33 + ... + 2115.

It is an arithmetic number, because the mean of its divisors is an integer number (281340).

2^2237142 is an apocalyptic number.

2237142 is an abundant number, since it is smaller than the sum of its proper divisors (2264298).

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

2237142 is a wasteful number, since it uses less digits than its factorization.

2237142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2267.

The product of its digits is 672, while the sum is 21.

The square root of 2237142 is about 1495.7078591757. The cubic root of 2237142 is about 130.7869816556.

The spelling of 2237142 in words is "two million, two hundred thirty-seven thousand, one hundred forty-two".