4400481331 has 12 divisors (see below), whose sum is σ = 4678974720. Its totient is φ = 4137718400.

The previous prime is 4400481329. The next prime is 4400481367. The reversal of 4400481331 is 1331840044.

It is not a de Polignac number, because 4400481331 - 2¹ = 4400481329 is a prime.

It is a super-2 number, since 2×4400481331² = 38728471888959063122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4400481331.

It is not an unprimeable number, because it can be changed into a prime (4400481731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 326025 + ... + 339253.

It is an arithmetic number, because the mean of its divisors is an integer number (389914560).

Almost surely, 2^4400481331 is an apocalyptic number.

4400481331 is a deficient number, since it is larger than the sum of its proper divisors (278493389).

4400481331 is a wasteful number, since it uses less digits than its factorization.

4400481331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14414 (or 14397 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 4400481331 is about 66336.1238768139. The cubic root of 4400481331 is about 1638.7022912539.

The spelling of 4400481331 in words is "four billion, four hundred million, four hundred eighty-one thousand, three hundred thirty-one".