33940266 has 32 divisors (see below), whose sum is σ = 70804800. Its totient is φ = 10832640.

The previous prime is 33940261. The next prime is 33940267. The reversal of 33940266 is 66204933.

It is not an unprimeable number, because it can be changed into a prime (33940261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22050 + ... + 23538.

It is an arithmetic number, because the mean of its divisors is an integer number (2212650).

Almost surely, 2^33940266 is an apocalyptic number.

33940266 is an abundant number, since it is smaller than the sum of its proper divisors (36864534).

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

33940266 is a wasteful number, since it uses less digits than its factorization.

33940266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654.

The product of its (nonzero) digits is 23328, while the sum is 33.

The square root of 33940266 is about 5825.8274948714. The cubic root of 33940266 is about 323.7713483535.

The spelling of 33940266 in words is "thirty-three million, nine hundred forty thousand, two hundred sixty-six".