4428861006 has 32 divisors (see below), whose sum is σ = 8904551040. Its totient is φ = 1468504224.

The previous prime is 4428860963. The next prime is 4428861007. The reversal of 4428861006 is 6001688244.

It is a super-2 number, since 2×4428861006² = 39229619620934664072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4428861007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 935361 + ... + 940083.

It is an arithmetic number, because the mean of its divisors is an integer number (278267220).

Almost surely, 2^4428861006 is an apocalyptic number.

4428861006 is an abundant number, since it is smaller than the sum of its proper divisors (4475690034).

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

4428861006 is a wasteful number, since it uses less digits than its factorization.

4428861006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5520.

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

The square root of 4428861006 is about 66549.6882487063. The cubic root of 4428861006 is about 1642.2175294104.

The spelling of 4428861006 in words is "four billion, four hundred twenty-eight million, eight hundred sixty-one thousand, six".