4428998244 has 48 divisors (see below), whose sum is σ = 12526463040. Its totient is φ = 1342120320.

The previous prime is 4428998221. The next prime is 4428998261.

It is a happy number.

4428998244 is a `hidden beast` number, since 442 + 89 + 9 + 82 + 44 = 666.

4428998244 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1862869 + ... + 1865244.

It is an arithmetic number, because the mean of its divisors is an integer number (260967980).

Almost surely, 2^4428998244 is an apocalyptic number.

4428998244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4428998244 is an abundant number, since it is smaller than the sum of its proper divisors (8097464796).

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

4428998244 is a wasteful number, since it uses less digits than its factorization.

4428998244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3728137 (or 3728129 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 54.

The square root of 4428998244 is about 66550.7193349554. The cubic root of 4428998244 is about 1642.2344918094.

The spelling of 4428998244 in words is "four billion, four hundred twenty-eight million, nine hundred ninety-eight thousand, two hundred forty-four".