33385396 has 24 divisors (see below), whose sum is σ = 65461536. Its totient is φ = 14764320.

The previous prime is 33385343. The next prime is 33385403. The reversal of 33385396 is 69358333.

It is a super-2 number, since 2×33385396² = 2229169332153632, 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8626 + ... + 11881.

It is an arithmetic number, because the mean of its divisors is an integer number (2727564).

Almost surely, 2^33385396 is an apocalyptic number.

It is an amenable number.

33385396 is a deficient number, since it is larger than the sum of its proper divisors (32076140).

33385396 is a wasteful number, since it uses less digits than its factorization.

33385396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20559 (or 20557 counting only the distinct ones).

The product of its digits is 174960, while the sum is 40.

The square root of 33385396 is about 5778.0096919268. The cubic root of 33385396 is about 321.9972608848.

The spelling of 33385396 in words is "thirty-three million, three hundred eighty-five thousand, three hundred ninety-six".