804434444 has 24 divisors (see below), whose sum is σ = 1537392528. Its totient is φ = 365258240.

The previous prime is 804434437. The next prime is 804434447. The reversal of 804434444 is 444434408.

It is a super-2 number, since 2×804434444² = 1294229549387178272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (804434447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33632 + ... + 52344.

It is an arithmetic number, because the mean of its divisors is an integer number (64058022).

Almost surely, 2^804434444 is an apocalyptic number.

It is an amenable number.

804434444 is a deficient number, since it is larger than the sum of its proper divisors (732958084).

804434444 is a wasteful number, since it uses less digits than its factorization.

804434444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19705 (or 19703 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 35.

The square root of 804434444 is about 28362.5535521751. The cubic root of 804434444 is about 930.0298460380.

The spelling of 804434444 in words is "eight hundred four million, four hundred thirty-four thousand, four hundred forty-four".