4400091304 has 16 divisors (see below), whose sum is σ = 9428767200. Its totient is φ = 1885753392.

The previous prime is 4400091301. The next prime is 4400091313. The reversal of 4400091304 is 4031900044.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4400091301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39286474 + ... + 39286585.

It is an arithmetic number, because the mean of its divisors is an integer number (589297950).

Almost surely, 2^4400091304 is an apocalyptic number.

It is an amenable number.

4400091304 is an abundant number, since it is smaller than the sum of its proper divisors (5028675896).

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

4400091304 is a wasteful number, since it uses less digits than its factorization.

4400091304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78573072 (or 78573068 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 4400091304 is about 66333.1840333328. The cubic root of 4400091304 is about 1638.6538755637.

Adding to 4400091304 its reverse (4031900044), we get a palindrome (8431991348).

The spelling of 4400091304 in words is "four billion, four hundred million, ninety-one thousand, three hundred four".