2133344 has 24 divisors (see below), whose sum is σ = 4236120. Its totient is φ = 1057536.

The previous prime is 2133331. The next prime is 2133361. The reversal of 2133344 is 4433312.

It is a d-powerful number, because it can be written as 2²¹ + 1 + 3³ + 3⁴ + 3⁹ + 4² + 4⁷ .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 5012 + ... + 5420.

It is an arithmetic number, because the mean of its divisors is an integer number (176505).

2^2133344 is an apocalyptic number.

It is an amenable number.

2133344 is a deficient number, since it is larger than the sum of its proper divisors (2102776).

2133344 is a wasteful number, since it uses less digits than its factorization.

2133344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582 (or 574 counting only the distinct ones).

The product of its digits is 864, while the sum is 20.

The square root of 2133344 is about 1460.5971381596. The cubic root of 2133344 is about 128.7321325003.

Adding to 2133344 its reverse (4433312), we get a palindrome (6566656).

Subtracting 2133344 from its reverse (4433312), we obtain a cube (2299968 = 132³).

The spelling of 2133344 in words is "two million, one hundred thirty-three thousand, three hundred forty-four".