2126384 has 20 divisors (see below), whose sum is σ = 4437216. Its totient is φ = 981312.

The previous prime is 2126381. The next prime is 2126387. The reversal of 2126384 is 4836212.

2126384 is nontrivially palindromic in base 12.

It is an interprime number because it is at equal distance from previous prime (2126381) and next prime (2126387).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (2126381) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4904 + ... + 5319.

2^2126384 is an apocalyptic number.

It is an amenable number.

2126384 is an abundant number, since it is smaller than the sum of its proper divisors (2310832).

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

2126384 is a wasteful number, since it uses less digits than its factorization.

2126384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10244 (or 10238 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 2126384 is about 1458.2126045265. The cubic root of 2126384 is about 128.5919844853.

The spelling of 2126384 in words is "two million, one hundred twenty-six thousand, three hundred eighty-four".