2133304 has 8 divisors (see below), whose sum is σ = 3999960. Its totient is φ = 1066648.

The previous prime is 2133293. The next prime is 2133311. The reversal of 2133304 is 4033312.

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 2²¹ + 1 + 3 + 3⁴ + 3⁹ + 0 + 4⁷ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133324 + ... + 133339.

It is an arithmetic number, because the mean of its divisors is an integer number (499995).

2^2133304 is an apocalyptic number.

It is an amenable number.

2133304 is a deficient number, since it is larger than the sum of its proper divisors (1866656).

2133304 is a wasteful number, since it uses less digits than its factorization.

2133304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266669 (or 266665 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2133304 is about 1460.5834450657. The cubic root of 2133304 is about 128.7313279234.

Adding to 2133304 its reverse (4033312), we get a palindrome (6166616).

The spelling of 2133304 in words is "two million, one hundred thirty-three thousand, three hundred four".