2813126 has 24 divisors (see below), whose sum is σ = 4656576. Its totient is φ = 1272960.

The previous prime is 2813123. The next prime is 2813131. The reversal of 2813126 is 6213182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2813123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17840 + ... + 17996.

It is an arithmetic number, because the mean of its divisors is an integer number (194024).

2^2813126 is an apocalyptic number.

2813126 is a deficient number, since it is larger than the sum of its proper divisors (1843450).

2813126 is a wasteful number, since it uses less digits than its factorization.

2813126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 207 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

The square root of 2813126 is about 1677.2376098812. The cubic root of 2813126 is about 141.1658762407.

The spelling of 2813126 in words is "two million, eight hundred thirteen thousand, one hundred twenty-six".