8446648 has 16 divisors (see below), whose sum is σ = 18100080. Its totient is φ = 3619968.

The previous prime is 8446639. The next prime is 8446649. The reversal of 8446648 is 8466448.

It is a self number, because there is not a number n which added to its sum of digits gives 8446648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8446649) 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, 75361 + ... + 75472.

It is an arithmetic number, because the mean of its divisors is an integer number (1131255).

Almost surely, 2^8446648 is an apocalyptic number.

It is an amenable number.

8446648 is an abundant number, since it is smaller than the sum of its proper divisors (9653432).

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

8446648 is a wasteful number, since it uses less digits than its factorization.

8446648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150846 (or 150842 counting only the distinct ones).

The product of its digits is 147456, while the sum is 40.

The square root of 8446648 is about 2906.3117520321. The cubic root of 8446648 is about 203.6548694627.

The spelling of 8446648 in words is "eight million, four hundred forty-six thousand, six hundred forty-eight".