2126992 has 30 divisors (see below), whose sum is σ = 4795638. Its totient is φ = 911232.

The previous prime is 2126963. The next prime is 2127007. The reversal of 2126992 is 2996212.

It can be written as a sum of positive squares in only one way, i.e., 2119936 + 7056 = 1456^2 + 84^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 573 + ... + 2140.

2^2126992 is an apocalyptic number.

It is an amenable number.

2126992 is an abundant number, since it is smaller than the sum of its proper divisors (2668646).

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

2126992 is a wasteful number, since it uses less digits than its factorization.

2126992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2735 (or 2722 counting only the distinct ones).

The product of its digits is 3888, while the sum is 31.

The square root of 2126992 is about 1458.4210640278. The cubic root of 2126992 is about 128.6042394803.

The spelling of 2126992 in words is "two million, one hundred twenty-six thousand, nine hundred ninety-two".