8448426 has 48 divisors (see below), whose sum is σ = 22027200. Its totient is φ = 2286144.

The previous prime is 8448413. The next prime is 8448431. The reversal of 8448426 is 6248448.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 630 + ... + 4158.

It is an arithmetic number, because the mean of its divisors is an integer number (458900).

Almost surely, 2^8448426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8448426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11013600).

8448426 is an abundant number, since it is smaller than the sum of its proper divisors (13578774).

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

8448426 is a wasteful number, since it uses less digits than its factorization.

8448426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3563 (or 3560 counting only the distinct ones).

The product of its digits is 49152, while the sum is 36.

The square root of 8448426 is about 2906.6176219104. The cubic root of 8448426 is about 203.6691580875.

The spelling of 8448426 in words is "eight million, four hundred forty-eight thousand, four hundred twenty-six".