2225892 has 12 divisors (see below), whose sum is σ = 5193776. Its totient is φ = 741960.

The previous prime is 2225887. The next prime is 2225959. The reversal of 2225892 is 2985222.

It is a tau number, because it is divible by the number of its divisors (12).

It is a d-powerful number, because it can be written as 2 + 2⁵ + 2¹⁶ + 5² + 8⁴ + 9⁵ + 2²¹ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92734 + ... + 92757.

2^2225892 is an apocalyptic number.

It is an amenable number.

2225892 is an abundant number, since it is smaller than the sum of its proper divisors (2967884).

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

2225892 is a wasteful number, since it uses less digits than its factorization.

2225892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185498 (or 185496 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 2225892 is about 1491.9423581359. The cubic root of 2225892 is about 130.5673820046.

The spelling of 2225892 in words is "two million, two hundred twenty-five thousand, eight hundred ninety-two".