2219562 has 24 divisors (see below), whose sum is σ = 4988256. Its totient is φ = 739692.

The previous prime is 2219557. The next prime is 2219563. The reversal of 2219562 is 2659122.

2219562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2219563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1798 + ... + 2769.

It is an arithmetic number, because the mean of its divisors is an integer number (207844).

2^2219562 is an apocalyptic number.

2219562 is an abundant number, since it is smaller than the sum of its proper divisors (2768694).

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

2219562 is an equidigital number, since it uses as much as digits as its factorization.

2219562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4584 (or 4572 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 2219562 is about 1489.8194521485. The cubic root of 2219562 is about 130.4434951572.

The spelling of 2219562 in words is "two million, two hundred nineteen thousand, five hundred sixty-two".