2283804 has 18 divisors (see below), whose sum is σ = 5773040. Its totient is φ = 761256.

The previous prime is 2283803. The next prime is 2283833. The reversal of 2283804 is 4083822.

It is a tau number, because it is divible by the number of its divisors (18).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2283803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31684 + ... + 31755.

2^2283804 is an apocalyptic number.

It is an amenable number.

2283804 is an abundant number, since it is smaller than the sum of its proper divisors (3489236).

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

2283804 is a wasteful number, since it uses less digits than its factorization.

2283804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63449 (or 63444 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 2283804 is about 1511.2259923651. The cubic root of 2283804 is about 131.6900440963.

The spelling of 2283804 in words is "two million, two hundred eighty-three thousand, eight hundred four".