8425648 has 60 divisors (see below), whose sum is σ = 20737512. Its totient is φ = 3279360.

The previous prime is 8425621. The next prime is 8425657. The reversal of 8425648 is 8465248.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8136 + ... + 9112.

Almost surely, 2^8425648 is an apocalyptic number.

8425648 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8425648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10368756).

8425648 is an abundant number, since it is smaller than the sum of its proper divisors (12311864).

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

8425648 is a wasteful number, since it uses less digits than its factorization.

8425648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010 (or 997 counting only the distinct ones).

The product of its digits is 61440, while the sum is 37.

The square root of 8425648 is about 2902.6966772296. The cubic root of 8425648 is about 203.4859542733.

The spelling of 8425648 in words is "eight million, four hundred twenty-five thousand, six hundred forty-eight".