2237982 has 32 divisors (see below), whose sum is σ = 4875552. Its totient is φ = 681984.

The previous prime is 2237957. The next prime is 2238011. The reversal of 2237982 is 2897322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3478 + ... + 4070.

It is an arithmetic number, because the mean of its divisors is an integer number (152361).

2^2237982 is an apocalyptic number.

2237982 is an abundant number, since it is smaller than the sum of its proper divisors (2637570).

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

2237982 is a wasteful number, since it uses less digits than its factorization.

2237982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652.

The product of its digits is 12096, while the sum is 33.

The square root of 2237982 is about 1495.9886363205. The cubic root of 2237982 is about 130.8033488654.

The spelling of 2237982 in words is "two million, two hundred thirty-seven thousand, nine hundred eighty-two".