2215192 has 24 divisors (see below), whose sum is σ = 4832460. Its totient is φ = 949200.

The previous prime is 2215181. The next prime is 2215193. The reversal of 2215192 is 2915122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215193) 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, 2434 + ... + 3217.

2^2215192 is an apocalyptic number.

It is an amenable number.

2215192 is an abundant number, since it is smaller than the sum of its proper divisors (2617268).

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

2215192 is a wasteful number, since it uses less digits than its factorization.

2215192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5671 (or 5660 counting only the distinct ones).

The product of its digits is 360, while the sum is 22.

The square root of 2215192 is about 1488.3521088775. The cubic root of 2215192 is about 130.3578307195.

The spelling of 2215192 in words is "two million, two hundred fifteen thousand, one hundred ninety-two".