2184042 has 32 divisors (see below), whose sum is σ = 5040000. Its totient is φ = 618048.

The previous prime is 2184001. The next prime is 2184047. The reversal of 2184042 is 2404812.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2184047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6084 + ... + 6432.

It is an arithmetic number, because the mean of its divisors is an integer number (157500).

2^2184042 is an apocalyptic number.

2184042 is an abundant number, since it is smaller than the sum of its proper divisors (2855958).

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

2184042 is a wasteful number, since it uses less digits than its factorization.

2184042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 2184042 is about 1477.8504660486. The cubic root of 2184042 is about 129.7439140154.

Adding to 2184042 its reverse (2404812), we get a palindrome (4588854).

The spelling of 2184042 in words is "two million, one hundred eighty-four thousand, forty-two".