2843148 has 96 divisors (see below), whose sum is σ = 8805888. Its totient is φ = 691200.

The previous prime is 2843147. The next prime is 2843153. The reversal of 2843148 is 8413482.

It is not an unprimeable number, because it can be changed into a prime (2843143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15618 + ... + 15798.

It is an arithmetic number, because the mean of its divisors is an integer number (91728).

2^2843148 is an apocalyptic number.

2843148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2843148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4402944).

2843148 is an abundant number, since it is smaller than the sum of its proper divisors (5962740).

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

2843148 is a wasteful number, since it uses less digits than its factorization.

2843148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 221 counting only the distinct ones).

The product of its digits is 6144, while the sum is 30.

The square root of 2843148 is about 1686.1636931212. The cubic root of 2843148 is about 141.6662797375. Note that the first 3 decimals are identical.

The spelling of 2843148 in words is "two million, eight hundred forty-three thousand, one hundred forty-eight".