2219056 has 20 divisors (see below), whose sum is σ = 4913872. Its totient is φ = 950976.

The previous prime is 2219039. The next prime is 2219059. The reversal of 2219056 is 6509122.

It is a super-2 number, since 2×2219056² = 9848419062272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2219056.

It is not an unprimeable number, because it can be changed into a prime (2219059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9795 + ... + 10018.

2^2219056 is an apocalyptic number.

It is an amenable number.

2219056 is an abundant number, since it is smaller than the sum of its proper divisors (2694816).

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

2219056 is a wasteful number, since it uses less digits than its factorization.

2219056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19828 (or 19822 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 2219056 is about 1489.6496232336. The cubic root of 2219056 is about 130.4335818762.

The spelling of 2219056 in words is "two million, two hundred nineteen thousand, fifty-six".