4244505988 has 48 divisors (see below), whose sum is σ = 8149872640. Its totient is φ = 1926698400.

The previous prime is 4244505977. The next prime is 4244506001. The reversal of 4244505988 is 8895054424.

It is a super-2 number, since 2×4244505988² = 36031662164335712288, which contains 22 as substring.

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, 233923 + ... + 251413.

Almost surely, 2^4244505988 is an apocalyptic number.

It is an amenable number.

4244505988 is a deficient number, since it is larger than the sum of its proper divisors (3905366652).

4244505988 is a wasteful number, since it uses less digits than its factorization.

4244505988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17648 (or 17646 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 49.

The square root of 4244505988 is about 65149.8732769297. The cubic root of 4244505988 is about 1619.1076205982.

The spelling of 4244505988 in words is "four billion, two hundred forty-four million, five hundred five thousand, nine hundred eighty-eight".