33123396 has 12 divisors (see below), whose sum is σ = 77287952. Its totient is φ = 11041128.

The previous prime is 33123379. The next prime is 33123401. The reversal of 33123396 is 69332133.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1380130 + ... + 1380153.

Almost surely, 2^33123396 is an apocalyptic number.

It is an amenable number.

33123396 is an abundant number, since it is smaller than the sum of its proper divisors (44164556).

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

33123396 is a wasteful number, since it uses less digits than its factorization.

33123396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2760290 (or 2760288 counting only the distinct ones).

The product of its digits is 8748, while the sum is 30.

The square root of 33123396 is about 5755.2928683083. The cubic root of 33123396 is about 321.1527305729.

The spelling of 33123396 in words is "thirty-three million, one hundred twenty-three thousand, three hundred ninety-six".