2040892 has 12 divisors (see below), whose sum is σ = 4081840. Its totient is φ = 874656.

The previous prime is 2040851. The next prime is 2040917. The reversal of 2040892 is 2980402.

2040892 is an admirable number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36417 + ... + 36472.

2^2040892 is an apocalyptic number.

It is an amenable number.

2040892 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2040892 is a wasteful number, since it uses less digits than its factorization.

2040892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72900 (or 72898 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2040892 is about 1428.5979140402. The cubic root of 2040892 is about 126.8449965858.

The spelling of 2040892 in words is "two million, forty thousand, eight hundred ninety-two".