4445248 has 14 divisors (see below), whose sum is σ = 8821166. Its totient is φ = 2222592.

The previous prime is 4445227. The next prime is 4445257. The reversal of 4445248 is 8425444.

It can be written as a sum of positive squares in only one way, i.e., 2985984 + 1459264 = 1728^2 + 1208^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34665 + ... + 34792.

Almost surely, 2^4445248 is an apocalyptic number.

It is an amenable number.

4445248 is a deficient number, since it is larger than the sum of its proper divisors (4375918).

4445248 is an equidigital number, since it uses as much as digits as its factorization.

4445248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69469 (or 69459 counting only the distinct ones).

The product of its digits is 20480, while the sum is 31.

The square root of 4445248 is about 2108.3756780991. The cubic root of 4445248 is about 164.4240463837.

The spelling of 4445248 in words is "four million, four hundred forty-five thousand, two hundred forty-eight".