8379648 has 54 divisors (see below), whose sum is σ = 24167234. Its totient is φ = 2792448.

The previous prime is 8379647. The next prime is 8379653. The reversal of 8379648 is 8469738.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4875264 + 3504384 = 2208^2 + 1872^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8379643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 486 + ... + 4122.

Almost surely, 2^8379648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8379648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12083617).

8379648 is an abundant number, since it is smaller than the sum of its proper divisors (15787586).

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

8379648 is a wasteful number, since it uses less digits than its factorization.

8379648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3659 (or 3642 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 8379648 is about 2894.7621663964. The cubic root of 8379648 is about 203.1149663841.

The spelling of 8379648 in words is "eight million, three hundred seventy-nine thousand, six hundred forty-eight".