4430987712 has 280 divisors, whose sum is σ = 14047159104. Its totient is φ = 1376206848.

The previous prime is 4430987677. The next prime is 4430987713. The reversal of 4430987712 is 2177890344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4430987713) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12073353 + ... + 12073719.

Almost surely, 2^4430987712 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 4430987712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7023579552).

4430987712 is an abundant number, since it is smaller than the sum of its proper divisors (9616171392).

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

4430987712 is a wasteful number, since it uses less digits than its factorization.

4430987712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 4430987712 is about 66565.6646627974. The cubic root of 4430987712 is about 1642.4803475474.

The spelling of 4430987712 in words is "four billion, four hundred thirty million, nine hundred eighty-seven thousand, seven hundred twelve".