33905364 has 12 divisors (see below), whose sum is σ = 79112544. Its totient is φ = 11301784.

The previous prime is 33905359. The next prime is 33905383. The reversal of 33905364 is 46350933.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×33905364² = 2299147415944992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1412712 + ... + 1412735.

It is an arithmetic number, because the mean of its divisors is an integer number (6592712).

Almost surely, 2^33905364 is an apocalyptic number.

It is an amenable number.

33905364 is an abundant number, since it is smaller than the sum of its proper divisors (45207180).

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

33905364 is a wasteful number, since it uses less digits than its factorization.

33905364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2825454 (or 2825452 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 33.

The square root of 33905364 is about 5822.8312700953. The cubic root of 33905364 is about 323.6603283701.

The spelling of 33905364 in words is "thirty-three million, nine hundred five thousand, three hundred sixty-four".