2245116 has 48 divisors (see below), whose sum is σ = 5667200. Its totient is φ = 689472.

The previous prime is 2245063. The next prime is 2245121. The reversal of 2245116 is 6115422.

It is a junction number, because it is equal to n+sod(n) for n = 2245092 and 2245101.

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, 9690 + ... + 9918.

2^2245116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2245116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2833600).

2245116 is an abundant number, since it is smaller than the sum of its proper divisors (3422084).

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

2245116 is a wasteful number, since it uses less digits than its factorization.

2245116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 296 counting only the distinct ones).

The product of its digits is 480, while the sum is 21.

The square root of 2245116 is about 1498.3711155785. The cubic root of 2245116 is about 130.9421884256.

The spelling of 2245116 in words is "two million, two hundred forty-five thousand, one hundred sixteen".