8293136448 has 28 divisors (see below), whose sum is σ = 21942257360. Its totient is φ = 2764378752.

The previous prime is 8293136443. The next prime is 8293136459. The reversal of 8293136448 is 8446313928.

It is a super-2 number, since 2×8293136448² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 8293136397 and 8293136406.

It is not an unprimeable number, because it can be changed into a prime (8293136441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21596518 + ... + 21596901.

Almost surely, 2^8293136448 is an apocalyptic number.

It is an amenable number.

8293136448 is an abundant number, since it is smaller than the sum of its proper divisors (13649120912).

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

8293136448 is a wasteful number, since it uses less digits than its factorization.

8293136448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43193434 (or 43193424 counting only the distinct ones).

The product of its digits is 995328, while the sum is 48.

The square root of 8293136448 is about 91066.6593655439. The cubic root of 8293136448 is about 2024.1356020529.

The spelling of 8293136448 in words is "eight billion, two hundred ninety-three million, one hundred thirty-six thousand, four hundred forty-eight".