33264445 has 8 divisors (see below), whose sum is σ = 39986136. Its totient is φ = 26565696.

The previous prime is 33264433. The next prime is 33264487. The reversal of 33264445 is 54446233.

It can be written as a sum of positive squares in 4 ways, for example, as 17689 + 33246756 = 133^2 + 5766^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33264445 - 2⁷ = 33264317 is a prime.

It is a super-2 number, since 2×33264445² = 2213046602316050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2362 + ... + 8491.

It is an arithmetic number, because the mean of its divisors is an integer number (4998267).

Almost surely, 2^33264445 is an apocalyptic number.

It is an amenable number.

33264445 is a deficient number, since it is larger than the sum of its proper divisors (6721691).

33264445 is a wasteful number, since it uses less digits than its factorization.

33264445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11471.

The product of its digits is 34560, while the sum is 31.

The square root of 33264445 is about 5767.5337016787. The cubic root of 33264445 is about 321.6079387835.

The spelling of 33264445 in words is "thirty-three million, two hundred sixty-four thousand, four hundred forty-five".