4441289320 has 32 divisors (see below), whose sum is σ = 10761586920. Its totient is φ = 1639860480.

The previous prime is 4441289317. The next prime is 4441289323. The reversal of 4441289320 is 239821444.

It is an interprime number because it is at equal distance from previous prime (4441289317) and next prime (4441289323).

It can be written as a sum of positive squares in 4 ways, for example, as 2719205316 + 1722084004 = 52146^2 + 41498^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4441289320.

It is not an unprimeable number, because it can be changed into a prime (4441289323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4269951 + ... + 4270990.

Almost surely, 2^4441289320 is an apocalyptic number.

4441289320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4441289320 is an abundant number, since it is smaller than the sum of its proper divisors (6320297600).

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

4441289320 is a wasteful number, since it uses less digits than its factorization.

4441289320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8540965 (or 8540961 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 4441289320 is about 66642.9990321564. Note that the first 3 decimals coincide. The cubic root of 4441289320 is about 1643.7522304856.

It can be divided in two parts, 4441 and 289320, that added together give a triangular number (293761 = T₇₆₆).

The spelling of 4441289320 in words is "four billion, four hundred forty-one million, two hundred eighty-nine thousand, three hundred twenty".