2126392 has 16 divisors (see below), whose sum is σ = 4019400. Its totient is φ = 1054560.

The previous prime is 2126387. The next prime is 2126407. The reversal of 2126392 is 2936212.

It is a happy number.

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, 34 + ... + 2062.

2^2126392 is an apocalyptic number.

It is an amenable number.

2126392 is a deficient number, since it is larger than the sum of its proper divisors (1893008).

2126392 is a wasteful number, since it uses less digits than its factorization.

2126392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166 (or 2162 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

The square root of 2126392 is about 1458.2153476082. The cubic root of 2126392 is about 128.5921457504.

The spelling of 2126392 in words is "two million, one hundred twenty-six thousand, three hundred ninety-two".