2112274 has 16 divisors (see below), whose sum is σ = 3379968. Its totient is φ = 987712.

The previous prime is 2112263. The next prime is 2112307. The reversal of 2112274 is 4722112.

2112274 = T₂₇₆ + T₂₇₇ + ... + T₃₂₂.

It is a happy 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, 1674 + ... + 2650.

It is an arithmetic number, because the mean of its divisors is an integer number (211248).

2^2112274 is an apocalyptic number.

2112274 is a deficient number, since it is larger than the sum of its proper divisors (1267694).

2112274 is a wasteful number, since it uses less digits than its factorization.

2112274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049.

The product of its digits is 224, while the sum is 19.

The square root of 2112274 is about 1453.3664369319. The cubic root of 2112274 is about 128.3069213463.

Adding to 2112274 its reverse (4722112), we get a palindrome (6834386).

It can be divided in two parts, 211 and 2274, that added together give a triangular number (2485 = T₇₀).

The spelling of 2112274 in words is "two million, one hundred twelve thousand, two hundred seventy-four".