2143848 has 48 divisors (see below), whose sum is σ = 6238080. Its totient is φ = 612192.

The previous prime is 2143847. The next prime is 2143859. The reversal of 2143848 is 8483412.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2143847) 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, 265 + ... + 2087.

It is an arithmetic number, because the mean of its divisors is an integer number (129960).

2^2143848 is an apocalyptic number.

2143848 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 2143848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3119040).

2143848 is an abundant number, since it is smaller than the sum of its proper divisors (4094232).

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

2143848 is a wasteful number, since it uses less digits than its factorization.

2143848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846 (or 1835 counting only the distinct ones).

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

The square root of 2143848 is about 1464.1885124532. The cubic root of 2143848 is about 128.9430672393.

The spelling of 2143848 in words is "two million, one hundred forty-three thousand, eight hundred forty-eight".