2215932 has 24 divisors (see below), whose sum is σ = 5443200. Its totient is φ = 699696.

The previous prime is 2215931. The next prime is 2215943. The reversal of 2215932 is 2395122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215931) 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, 4632 + ... + 5087.

It is an arithmetic number, because the mean of its divisors is an integer number (226800).

2^2215932 is an apocalyptic number.

It is an amenable number.

2215932 is an abundant number, since it is smaller than the sum of its proper divisors (3227268).

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

2215932 is a wasteful number, since it uses less digits than its factorization.

2215932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9745 (or 9743 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

The square root of 2215932 is about 1488.6006852074. The cubic root of 2215932 is about 130.3723447444.

The spelling of 2215932 in words is "two million, two hundred fifteen thousand, nine hundred thirty-two".