1803824004 has 12 divisors (see below), whose sum is σ = 4208922704. Its totient is φ = 601274664.

The previous prime is 1803824003. The next prime is 1803824017. The reversal of 1803824004 is 4004283081.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1803824003) 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 3 ways as a sum of consecutive naturals, for example, 75159322 + ... + 75159345.

Almost surely, 2^1803824004 is an apocalyptic number.

It is an amenable number.

1803824004 is an abundant number, since it is smaller than the sum of its proper divisors (2405098700).

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

1803824004 is a wasteful number, since it uses less digits than its factorization.

1803824004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150318674 (or 150318672 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 1803824004 is about 42471.4492806638. The cubic root of 1803824004 is about 1217.3012107364.

The spelling of 1803824004 in words is "one billion, eight hundred three million, eight hundred twenty-four thousand, four".