2115244 has 6 divisors (see below), whose sum is σ = 3701684. Its totient is φ = 1057620.

The previous prime is 2115233. The next prime is 2115277. The reversal of 2115244 is 4425112.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264402 + ... + 264409.

2^2115244 is an apocalyptic number.

It is an amenable number.

2115244 is a deficient number, since it is larger than the sum of its proper divisors (1586440).

2115244 is a wasteful number, since it uses less digits than its factorization.

2115244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528815 (or 528813 counting only the distinct ones).

The product of its digits is 320, while the sum is 19.

The square root of 2115244 is about 1454.3878437336. The cubic root of 2115244 is about 128.3670292508.

The spelling of 2115244 in words is "two million, one hundred fifteen thousand, two hundred forty-four".