4428487562 has 8 divisors (see below), whose sum is σ = 6681129156. Its totient is φ = 2201444512.

The previous prime is 4428487537. The next prime is 4428487571. The reversal of 4428487562 is 2657848244.

It can be written as a sum of positive squares in 2 ways, for example, as 3463204801 + 965282761 = 58849^2 + 31069^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4428487562² = 39223004173577407688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4428487562.

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, 6399203 + ... + 6399894.

Almost surely, 2^4428487562 is an apocalyptic number.

4428487562 is a deficient number, since it is larger than the sum of its proper divisors (2252641594).

4428487562 is a wasteful number, since it uses less digits than its factorization.

4428487562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12799272.

The product of its digits is 3440640, while the sum is 50.

The square root of 4428487562 is about 66546.8824363696. The cubic root of 4428487562 is about 1642.1713705508.

The spelling of 4428487562 in words is "four billion, four hundred twenty-eight million, four hundred eighty-seven thousand, five hundred sixty-two".