33001382 has 16 divisors (see below), whose sum is σ = 51041232. Its totient is φ = 15993600.

The previous prime is 33001361. The next prime is 33001393. The reversal of 33001382 is 28310033.

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, 10382 + ... + 13182.

It is an arithmetic number, because the mean of its divisors is an integer number (3190077).

Almost surely, 2^33001382 is an apocalyptic number.

33001382 is a deficient number, since it is larger than the sum of its proper divisors (18039850).

33001382 is a wasteful number, since it uses less digits than its factorization.

33001382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2983.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 33001382 is about 5744.6829329389. The cubic root of 33001382 is about 320.7579105254.

The spelling of 33001382 in words is "thirty-three million, one thousand, three hundred eighty-two".