4443248 has 10 divisors (see below), whose sum is σ = 8608824. Its totient is φ = 2221616.

The previous prime is 4443247. The next prime is 4443253. The reversal of 4443248 is 8423444.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4443248.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4443247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138836 + ... + 138867.

Almost surely, 2^4443248 is an apocalyptic number.

It is an amenable number.

4443248 is a deficient number, since it is larger than the sum of its proper divisors (4165576).

4443248 is a wasteful number, since it uses less digits than its factorization.

4443248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277711 (or 277705 counting only the distinct ones).

The product of its digits is 12288, while the sum is 29.

The square root of 4443248 is about 2107.9013259638. The cubic root of 4443248 is about 164.3993835359.

The spelling of 4443248 in words is "four million, four hundred forty-three thousand, two hundred forty-eight".