4448864 has 24 divisors (see below), whose sum is σ = 10010448. Its totient is φ = 1906560.

The previous prime is 4448863. The next prime is 4448881. The reversal of 4448864 is 4688444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4448863) 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, 9707 + ... + 10154.

It is an arithmetic number, because the mean of its divisors is an integer number (417102).

Almost surely, 2^4448864 is an apocalyptic number.

It is an amenable number.

4448864 is an abundant number, since it is smaller than the sum of its proper divisors (5561584).

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

4448864 is a wasteful number, since it uses less digits than its factorization.

4448864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19878 (or 19870 counting only the distinct ones).

The product of its digits is 98304, while the sum is 38.

The square root of 4448864 is about 2109.2330359635. The cubic root of 4448864 is about 164.4686180408.

The spelling of 4448864 in words is "four million, four hundred forty-eight thousand, eight hundred sixty-four".