4448115 has 48 divisors (see below), whose sum is σ = 9155328. Its totient is φ = 2029536.

The previous prime is 4448113. The next prime is 4448117. The reversal of 4448115 is 5118444.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4448113) and next prime (4448117).

It is not a de Polignac number, because 4448115 - 2¹ = 4448113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4448111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8244 + ... + 8766.

It is an arithmetic number, because the mean of its divisors is an integer number (190736).

Almost surely, 2^4448115 is an apocalyptic number.

4448115 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4448115 is an abundant number, since it is smaller than the sum of its proper divisors (4707213).

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

4448115 is an equidigital number, since it uses as much as digits as its factorization.

4448115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550 (or 538 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 4448115 is about 2109.0554757995. The cubic root of 4448115 is about 164.4593876764.

The spelling of 4448115 in words is "four million, four hundred forty-eight thousand, one hundred fifteen".