2248566 has 8 divisors (see below), whose sum is σ = 4497144. Its totient is φ = 749520.

The previous prime is 2248537. The next prime is 2248567. The reversal of 2248566 is 6658422.

It is a sphenic number, since it is the product of 3 distinct primes.

2248566 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2248567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187375 + ... + 187386.

It is an arithmetic number, because the mean of its divisors is an integer number (562143).

2^2248566 is an apocalyptic number.

2248566 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2248566 is a wasteful number, since it uses less digits than its factorization.

2248566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374766.

The product of its digits is 23040, while the sum is 33.

The square root of 2248566 is about 1499.5219238144. The cubic root of 2248566 is about 131.0092256968.

The spelling of 2248566 in words is "two million, two hundred forty-eight thousand, five hundred sixty-six".