2812090 has 16 divisors (see below), whose sum is σ = 5093280. Its totient is φ = 1117840.

The previous prime is 2812063. The next prime is 2812099. The reversal of 2812090 is 902182.

It is not an unprimeable number, because it can be changed into a prime (2812099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1005 + ... + 2575.

It is an arithmetic number, because the mean of its divisors is an integer number (318330).

2^2812090 is an apocalyptic number.

2812090 is a deficient number, since it is larger than the sum of its proper divisors (2281190).

2812090 is a wasteful number, since it uses less digits than its factorization.

2812090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 2812090 is about 1676.9287402868. The cubic root of 2812090 is about 141.1485448918.

The spelling of 2812090 in words is "two million, eight hundred twelve thousand, ninety".