2193004 has 36 divisors (see below), whose sum is σ = 4424112. Its totient is φ = 948640.

The previous prime is 2192963. The next prime is 2193007. The reversal of 2193004 is 4003912.

2193004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2193007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11034 + ... + 11230.

It is an arithmetic number, because the mean of its divisors is an integer number (122892).

2^2193004 is an apocalyptic number.

It is an amenable number.

2193004 is an abundant number, since it is smaller than the sum of its proper divisors (2231108).

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

2193004 is a wasteful number, since it uses less digits than its factorization.

2193004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2193004 is about 1480.8794684241. The cubic root of 2193004 is about 129.9211355986.

Adding to 2193004 its reverse (4003912), we get a palindrome (6196916).

It can be divided in two parts, 219 and 3004, that added together give a palindrome (3223).

The spelling of 2193004 in words is "two million, one hundred ninety-three thousand, four".