2805492 has 24 divisors (see below), whose sum is σ = 6699616. Its totient is φ = 913248.

The previous prime is 2805487. The next prime is 2805497. The reversal of 2805492 is 2945082.

It is an interprime number because it is at equal distance from previous prime (2805487) and next prime (2805497).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2805497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2203 + ... + 3234.

2^2805492 is an apocalyptic number.

It is an amenable number.

2805492 is an abundant number, since it is smaller than the sum of its proper divisors (3894124).

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

2805492 is a wasteful number, since it uses less digits than its factorization.

2805492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5487 (or 5485 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 2805492 is about 1674.9602980369. The cubic root of 2805492 is about 141.0380662777.

The spelling of 2805492 in words is "two million, eight hundred five thousand, four hundred ninety-two".