4436666344 has 24 divisors (see below), whose sum is σ = 9143751330. Its totient is φ = 2016666080.

The previous prime is 4436666327. The next prime is 4436666347.

It is a happy number.

4436666344 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 3972780900 + 463885444 = 63030^2 + 21538^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4436666294 and 4436666303.

It is not an unprimeable number, because it can be changed into a prime (4436666347) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2290699 + ... + 2292634.

Almost surely, 2^4436666344 is an apocalyptic number.

4436666344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4436666344 is an abundant number, since it is smaller than the sum of its proper divisors (4707084986).

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

4436666344 is a wasteful number, since it uses less digits than its factorization.

4436666344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4583361 (or 4583346 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 46.

The square root of 4436666344 is about 66608.3053680245. The cubic root of 4436666344 is about 1643.1817005696.

The spelling of 4436666344 in words is "four billion, four hundred thirty-six million, six hundred sixty-six thousand, three hundred forty-four".