2124300 has 72 divisors (see below), whose sum is σ = 6294736. Its totient is φ = 552960.

The previous prime is 2124299. The next prime is 2124319. The reversal of 2124300 is 34212.

2124300 is nontrivially palindromic in base 9.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a nialpdrome in base 12.

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 23 ways as a sum of consecutive naturals, for example, 21852 + ... + 21948.

2^2124300 is an apocalyptic number.

2124300 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 2124300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3147368).

2124300 is an abundant number, since it is smaller than the sum of its proper divisors (4170436).

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

2124300 is a wasteful number, since it uses less digits than its factorization.

2124300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2124300 is about 1457.4978559161. The cubic root of 2124300 is about 128.5499611424.

Adding to 2124300 its reverse (34212), we get a palindrome (2158512).

The spelling of 2124300 in words is "two million, one hundred twenty-four thousand, three hundred".