2248766 has 8 divisors (see below), whose sum is σ = 3632664. Its totient is φ = 1037880.

The previous prime is 2248759. The next prime is 2248769. The reversal of 2248766 is 6678422.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2248769) 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, 43220 + ... + 43271.

It is an arithmetic number, because the mean of its divisors is an integer number (454083).

2^2248766 is an apocalyptic number.

2248766 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2248766 is a deficient number, since it is larger than the sum of its proper divisors (1383898).

2248766 is a wasteful number, since it uses less digits than its factorization.

2248766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86506.

The product of its digits is 32256, while the sum is 35.

The square root of 2248766 is about 1499.5886102528. The cubic root of 2248766 is about 131.0131098121.

The spelling of 2248766 in words is "two million, two hundred forty-eight thousand, seven hundred sixty-six".