4400881338 has 16 divisors (see below), whose sum is σ = 10059157440. Its totient is φ = 1257394656.

The previous prime is 4400881333. The next prime is 4400881349. The reversal of 4400881338 is 8331880044.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4400881296 and 4400881305.

It is not an unprimeable number, because it can be changed into a prime (4400881333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52391403 + ... + 52391486.

It is an arithmetic number, because the mean of its divisors is an integer number (628697340).

Almost surely, 2^4400881338 is an apocalyptic number.

4400881338 is an abundant number, since it is smaller than the sum of its proper divisors (5658276102).

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

4400881338 is a wasteful number, since it uses less digits than its factorization.

4400881338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104782901.

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 4400881338 is about 66339.1388096047. The cubic root of 4400881338 is about 1638.7519428319.

The spelling of 4400881338 in words is "four billion, four hundred million, eight hundred eighty-one thousand, three hundred thirty-eight".