4447368 has 48 divisors (see below), whose sum is σ = 12682800. Its totient is φ = 1404000.

The previous prime is 4447321. The next prime is 4447423. The reversal of 4447368 is 8637444.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 258 + ... + 2993.

It is an arithmetic number, because the mean of its divisors is an integer number (264225).

Almost surely, 2^4447368 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 4447368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6341400).

4447368 is an abundant number, since it is smaller than the sum of its proper divisors (8235432).

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

4447368 is a wasteful number, since it uses less digits than its factorization.

4447368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3282 (or 3275 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 4447368 is about 2108.8783748713. The cubic root of 4447368 is about 164.4501809270.

The spelling of 4447368 in words is "four million, four hundred forty-seven thousand, three hundred sixty-eight".