4430438380 has 12 divisors (see below), whose sum is σ = 9303920640. Its totient is φ = 1772175344.

The previous prime is 4430438371. The next prime is 4430438413. The reversal of 4430438380 is 838340344.

It is a happy 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, 110760940 + ... + 110760979.

It is an arithmetic number, because the mean of its divisors is an integer number (775326720).

Almost surely, 2^4430438380 is an apocalyptic number.

It is an amenable number.

4430438380 is an abundant number, since it is smaller than the sum of its proper divisors (4873482260).

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

4430438380 is a wasteful number, since it uses less digits than its factorization.

4430438380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221521928 (or 221521926 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 37.

The square root of 4430438380 is about 66561.5382935220. The cubic root of 4430438380 is about 1642.4124692050.

The spelling of 4430438380 in words is "four billion, four hundred thirty million, four hundred thirty-eight thousand, three hundred eighty".