4441013329 has 4 divisors (see below), whose sum is σ = 4484983860. Its totient is φ = 4397042800.

The previous prime is 4441013321. The next prime is 4441013347. The reversal of 4441013329 is 9233101444.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3709419025 + 731594304 = 60905^2 + 27048^2 .

It is a cyclic number.

It is not a de Polignac number, because 4441013329 - 2³ = 4441013321 is a prime.

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 4441013329.

It is not an unprimeable number, because it can be changed into a prime (4441013321) 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, 21985114 + ... + 21985315.

It is an arithmetic number, because the mean of its divisors is an integer number (1121245965).

Almost surely, 2^4441013329 is an apocalyptic number.

It is an amenable number.

4441013329 is a deficient number, since it is larger than the sum of its proper divisors (43970531).

4441013329 is a wasteful number, since it uses less digits than its factorization.

4441013329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43970530.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 4441013329 is about 66640.9283323694. The cubic root of 4441013329 is about 1643.7181810473.

The spelling of 4441013329 in words is "four billion, four hundred forty-one million, thirteen thousand, three hundred twenty-nine".