8893213648 has 40 divisors (see below), whose sum is σ = 18895504896. Its totient is φ = 4021190400.

The previous prime is 8893213643. The next prime is 8893213687. The reversal of 8893213648 is 8463123988.

It is a junction number, because it is equal to n+sod(n) for n = 8893213595 and 8893213604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8893213643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98661 + ... + 165892.

Almost surely, 2^8893213648 is an apocalyptic number.

8893213648 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8893213648 is an abundant number, since it is smaller than the sum of its proper divisors (10002291248).

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

8893213648 is a wasteful number, since it uses less digits than its factorization.

8893213648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264763 (or 264757 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 52.

The square root of 8893213648 is about 94303.8368678603. The cubic root of 8893213648 is about 2071.8242336356.

The spelling of 8893213648 in words is "eight billion, eight hundred ninety-three million, two hundred thirteen thousand, six hundred forty-eight".