2119224 has 16 divisors (see below), whose sum is σ = 5298120. Its totient is φ = 706400.

The previous prime is 2119211. The next prime is 2119231. The reversal of 2119224 is 4229112.

It is a super-2 number, since 2×2119224² = 8982220724352, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2119224.

It is a congruent 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, 44127 + ... + 44174.

2^2119224 is an apocalyptic number.

2119224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2119224 is an abundant number, since it is smaller than the sum of its proper divisors (3178896).

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

2119224 is a wasteful number, since it uses less digits than its factorization.

2119224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88310 (or 88306 counting only the distinct ones).

The product of its digits is 288, while the sum is 21.

The square root of 2119224 is about 1455.7554739722. The cubic root of 2119224 is about 128.4474897363.

The spelling of 2119224 in words is "two million, one hundred nineteen thousand, two hundred twenty-four".