2112044 has 24 divisors (see below), whose sum is σ = 4209408. Its totient is φ = 917840.

The previous prime is 2112017. The next prime is 2112053. The reversal of 2112044 is 4402112.

2112044 = T₄₁₇ + T₄₁₈ + ... + T₄₃₉.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32 + ... + 2055.

It is an arithmetic number, because the mean of its divisors is an integer number (175392).

2^2112044 is an apocalyptic number.

It is an amenable number.

2112044 is a deficient number, since it is larger than the sum of its proper divisors (2097364).

2112044 is a wasteful number, since it uses less digits than its factorization.

2112044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2125 (or 2123 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2112044 is about 1453.2873081397. The cubic root of 2112044 is about 128.3022641754.

Adding to 2112044 its reverse (4402112), we get a palindrome (6514156).

The spelling of 2112044 in words is "two million, one hundred twelve thousand, forty-four".