2293312 has 28 divisors (see below), whose sum is σ = 5201920. Its totient is φ = 982656.

The previous prime is 2293309. The next prime is 2293321. The reversal of 2293312 is 2133922.

It is a tau number, because it is divible by the number of its divisors (28).

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, 2112 + ... + 3007.

2^2293312 is an apocalyptic number.

It is an amenable number.

2293312 is an abundant number, since it is smaller than the sum of its proper divisors (2908608).

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

2293312 is an equidigital number, since it uses as much as digits as its factorization.

2293312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5138 (or 5128 counting only the distinct ones).

The product of its digits is 648, while the sum is 22.

The square root of 2293312 is about 1514.3685152564. The cubic root of 2293312 is about 131.8725430238.

The spelling of 2293312 in words is "two million, two hundred ninety-three thousand, three hundred twelve".