4400342244 has 144 divisors (see below), whose sum is σ = 12046454784. Its totient is φ = 1350360000.

The previous prime is 4400342239. The next prime is 4400342273. The reversal of 4400342244 is 4422430044.

It is a happy number.

4400342244 is a `hidden beast` number, since 4 + 400 + 34 + 224 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6442327 + ... + 6443009.

It is an arithmetic number, because the mean of its divisors is an integer number (83655936).

Almost surely, 2^4400342244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4400342244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6023227392).

4400342244 is an abundant number, since it is smaller than the sum of its proper divisors (7646112540).

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

4400342244 is a wasteful number, since it uses less digits than its factorization.

4400342244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998 (or 993 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 4400342244 is about 66335.0755181601. The cubic root of 4400342244 is about 1638.6850261284.

Adding to 4400342244 its reverse (4422430044), we get a palindrome (8822772288).

The spelling of 4400342244 in words is "four billion, four hundred million, three hundred forty-two thousand, two hundred forty-four".