2219874 has 8 divisors (see below), whose sum is σ = 4439760. Its totient is φ = 739956.

The previous prime is 2219869. The next prime is 2219881. The reversal of 2219874 is 4789122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

2219874 is an admirable number.

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, 184984 + ... + 184995.

It is an arithmetic number, because the mean of its divisors is an integer number (554970).

2^2219874 is an apocalyptic number.

2219874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2219874 is a wasteful number, since it uses less digits than its factorization.

2219874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369984.

The product of its digits is 8064, while the sum is 33.

The square root of 2219874 is about 1489.9241591437. The cubic root of 2219874 is about 130.4496069431.

The spelling of 2219874 in words is "two million, two hundred nineteen thousand, eight hundred seventy-four".