404244183204 has 27 divisors (see below), whose sum is σ = 1021849106187. Its totient is φ = 134746789464.

The previous prime is 404244183199. The next prime is 404244183209. The reversal of 404244183204 is 402381442404.

The square root of 404244183204 is 635802.

It is a perfect power (a square), and thus also a powerful number.

404244183204 is a `hidden beast` number, since 4 + 0 + 4 + 2 + 441 + 8 + 3 + 204 = 666.

It is an interprime number because it is at equal distance from previous prime (404244183199) and next prime (404244183209).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (404244183209) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3761829 + ... + 3867795.

Almost surely, 2^404244183204 is an apocalyptic number.

404244183204 is the 635802-nd square number.

It is an amenable number.

404244183204 is an abundant number, since it is smaller than the sum of its proper divisors (617604922983).

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

404244183204 is an frugal number, since it uses more digits than its factorization.

404244183204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211944 (or 105972 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 36.

Multiplying 404244183204 by its sum of digits (36), we get a square (14552790595344 = 3814812²).

404244183204 divided by its sum of digits (36) gives a square (11229005089 = 105967²).

The spelling of 404244183204 in words is "four hundred four billion, two hundred forty-four million, one hundred eighty-three thousand, two hundred four".