2119444 has 12 divisors (see below), whose sum is σ = 3725568. Its totient is φ = 1055000.

The previous prime is 2119433. The next prime is 2119463. The reversal of 2119444 is 4449112.

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, 52 + ... + 2059.

It is an arithmetic number, because the mean of its divisors is an integer number (310464).

2^2119444 is an apocalyptic number.

It is an amenable number.

2119444 is a deficient number, since it is larger than the sum of its proper divisors (1606124).

2119444 is a wasteful number, since it uses less digits than its factorization.

2119444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2366 (or 2364 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 2119444 is about 1455.8310341520. The cubic root of 2119444 is about 128.4519343616.

The spelling of 2119444 in words is "two million, one hundred nineteen thousand, four hundred forty-four".