1804084 has 12 divisors (see below), whose sum is σ = 3177664. Its totient is φ = 896184.

The previous prime is 1804079. The next prime is 1804093. The reversal of 1804084 is 4804081.

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, 732 + ... + 2035.

2^1804084 is an apocalyptic number.

It is an amenable number.

1804084 is a deficient number, since it is larger than the sum of its proper divisors (1373580).

1804084 is a wasteful number, since it uses less digits than its factorization.

1804084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2934 (or 2932 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 1804084 is about 1343.1619410927. The cubic root of 1804084 is about 121.7359693574.

The spelling of 1804084 in words is "one million, eight hundred four thousand, eighty-four".