2243148 has 24 divisors (see below), whose sum is σ = 5285952. Its totient is φ = 740304.

The previous prime is 2243123. The next prime is 2243161. The reversal of 2243148 is 8413422.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411 + ... + 2157.

It is an arithmetic number, because the mean of its divisors is an integer number (220248).

2^2243148 is an apocalyptic number.

It is an amenable number.

2243148 is an abundant number, since it is smaller than the sum of its proper divisors (3042804).

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

2243148 is a wasteful number, since it uses less digits than its factorization.

2243148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861 (or 1859 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 2243148 is about 1497.7142584619. The cubic root of 2243148 is about 130.9039172689.

The spelling of 2243148 in words is "two million, two hundred forty-three thousand, one hundred forty-eight".