1000842204 has 12 divisors (see below), whose sum is σ = 2335298504. Its totient is φ = 333614064.

The previous prime is 1000842197. The next prime is 1000842209. The reversal of 1000842204 is 4022480001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000842209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41701747 + ... + 41701770.

Almost surely, 2^1000842204 is an apocalyptic number.

It is an amenable number.

1000842204 is an abundant number, since it is smaller than the sum of its proper divisors (1334456300).

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

1000842204 is a wasteful number, since it uses less digits than its factorization.

1000842204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83403524 (or 83403522 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1000842204 is about 31636.0902135520. The cubic root of 1000842204 is about 1000.2806558916.

The spelling of 1000842204 in words is "one billion, eight hundred forty-two thousand, two hundred four".