2104200 has 144 divisors (see below), whose sum is σ = 8124480. Its totient is φ = 478080.

The previous prime is 2104181. The next prime is 2104213. The reversal of 2104200 is 24012.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

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 35 ways as a sum of consecutive naturals, for example, 12517 + ... + 12683.

It is an arithmetic number, because the mean of its divisors is an integer number (56420).

2^2104200 is an apocalyptic number.

2104200 is a gapful number since it is divisible by the number (20) 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 2104200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4062240).

2104200 is an abundant number, since it is smaller than the sum of its proper divisors (6020280).

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

2104200 is a wasteful number, since it uses less digits than its factorization.

2104200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 2104200 is about 1450.5860884484. The cubic root of 2104200 is about 128.1432315916.

Adding to 2104200 its reverse (24012), we get a palindrome (2128212).

It can be divided in two parts, 2104 and 200, that added together give a square (2304 = 48²).

The spelling of 2104200 in words is "two million, one hundred four thousand, two hundred".