2248191 has 12 divisors (see below), whose sum is σ = 3542760. Its totient is φ = 1362480.

The previous prime is 2248187. The next prime is 2248223. The reversal of 2248191 is 1918422.

It is not a de Polignac number, because 2248191 - 2² = 2248187 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2248171) 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, 11256 + ... + 11453.

It is an arithmetic number, because the mean of its divisors is an integer number (295230).

2^2248191 is an apocalyptic number.

2248191 is a deficient number, since it is larger than the sum of its proper divisors (1294569).

2248191 is a wasteful number, since it uses less digits than its factorization.

2248191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22726 (or 22723 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 2248191 is about 1499.3968787483. The cubic root of 2248191 is about 131.0019423599.

The spelling of 2248191 in words is "two million, two hundred forty-eight thousand, one hundred ninety-one".