33628934 has 16 divisors (see below), whose sum is σ = 51477360. Its totient is φ = 16472160.

The previous prime is 33628927. The next prime is 33628943. The reversal of 33628934 is 43982633.

It is a super-2 number, since 2×33628934² = 2261810403952712, 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 (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45137 + ... + 45875.

It is an arithmetic number, because the mean of its divisors is an integer number (3217335).

Almost surely, 2^33628934 is an apocalyptic number.

33628934 is a deficient number, since it is larger than the sum of its proper divisors (17848426).

33628934 is a wasteful number, since it uses less digits than its factorization.

33628934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175.

The product of its digits is 93312, while the sum is 38.

The square root of 33628934 is about 5799.0459560172. The cubic root of 33628934 is about 322.7783275200.

The spelling of 33628934 in words is "thirty-three million, six hundred twenty-eight thousand, nine hundred thirty-four".