2188848 has 40 divisors (see below), whose sum is σ = 5840896. Its totient is φ = 705600.

The previous prime is 2188831. The next prime is 2188861. The reversal of 2188848 is 8488812.

It is a super-3 number, since 3×2188848³ = 31460677187833368576, which contains 333 as substring.

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

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, 753 + ... + 2223.

2^2188848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2188848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2920448).

2188848 is an abundant number, since it is smaller than the sum of its proper divisors (3652048).

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

2188848 is a wasteful number, since it uses less digits than its factorization.

2188848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513 (or 1507 counting only the distinct ones).

The product of its digits is 32768, while the sum is 39.

The square root of 2188848 is about 1479.4755827657. The cubic root of 2188848 is about 129.8390117645.

The spelling of 2188848 in words is "two million, one hundred eighty-eight thousand, eight hundred forty-eight".