2199048 has 32 divisors (see below), whose sum is σ = 5594400. Its totient is φ = 720128.

The previous prime is 2198981. The next prime is 2199061. The reversal of 2199048 is 8409912.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640 + ... + 2192.

It is an arithmetic number, because the mean of its divisors is an integer number (174825).

2^2199048 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 2199048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2797200).

2199048 is an abundant number, since it is smaller than the sum of its proper divisors (3395352).

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

2199048 is a wasteful number, since it uses less digits than its factorization.

2199048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621 (or 1617 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 2199048 is about 1482.9187435595. The cubic root of 2199048 is about 130.0403819322.

It can be divided in two parts, 219904 and 8, that added together give a palindrome (219912).

The spelling of 2199048 in words is "two million, one hundred ninety-nine thousand, forty-eight".