4464111616 has 52 divisors (see below), whose sum is σ = 8974976992. Its totient is φ = 2220097536.

The previous prime is 4464111599. The next prime is 4464111643. The reversal of 4464111616 is 6161114644.

It is a super-2 number, since 2×4464111616² = 39856585040212262912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 787705 + ... + 793351.

Almost surely, 2^4464111616 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 4464111616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4487488496).

4464111616 is an abundant number, since it is smaller than the sum of its proper divisors (4510865376).

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

4464111616 is an equidigital number, since it uses as much as digits as its factorization.

4464111616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5864 (or 5842 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 4464111616 is about 66814.0076331303. The cubic root of 4464111616 is about 1646.5629852345.

The spelling of 4464111616 in words is "four billion, four hundred sixty-four million, one hundred eleven thousand, six hundred sixteen".