8887146448 has 20 divisors (see below), whose sum is σ = 17220937348. Its totient is φ = 4443033600.

The previous prime is 8887146419. The next prime is 8887146493. The reversal of 8887146448 is 8446417888.

It can be written as a sum of positive squares in 2 ways, for example, as 3796038544 + 5091107904 = 61612^2 + 71352^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8887146392 and 8887146401.

It is a congruent number.

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, 124690 + ... + 182542.

Almost surely, 2^8887146448 is an apocalyptic number.

It is an amenable number.

8887146448 is a deficient number, since it is larger than the sum of its proper divisors (8333790900).

8887146448 is a wasteful number, since it uses less digits than its factorization.

8887146448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67462 (or 67456 counting only the distinct ones).

The product of its digits is 11010048, while the sum is 58.

The square root of 8887146448 is about 94271.6630170488. The cubic root of 8887146448 is about 2071.3529742331.

The spelling of 8887146448 in words is "eight billion, eight hundred eighty-seven million, one hundred forty-six thousand, four hundred forty-eight".