2448891 has 12 divisors (see below), whose sum is σ = 3723720. Its totient is φ = 1546560.

The previous prime is 2448883. The next prime is 2448937. The reversal of 2448891 is 1988442.

It is not a de Polignac number, because 2448891 - 2³ = 2448883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2448821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6990 + ... + 7331.

It is an arithmetic number, because the mean of its divisors is an integer number (310310).

2^2448891 is an apocalyptic number.

2448891 is a deficient number, since it is larger than the sum of its proper divisors (1274829).

2448891 is a wasteful number, since it uses less digits than its factorization.

2448891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14346 (or 14343 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 2448891 is about 1564.8932870966. The cubic root of 2448891 is about 134.7896312030.

The spelling of 2448891 in words is "two million, four hundred forty-eight thousand, eight hundred ninety-one".