33108328 has 16 divisors (see below), whose sum is σ = 67721760. Its totient is φ = 15049200.

The previous prime is 33108289. The next prime is 33108349. The reversal of 33108328 is 82380133.

It is a super-2 number, since 2×33108328² = 2192322765911168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33108296 and 33108305.

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, 188028 + ... + 188203.

It is an arithmetic number, because the mean of its divisors is an integer number (4232610).

Almost surely, 2^33108328 is an apocalyptic number.

It is an amenable number.

33108328 is an abundant number, since it is smaller than the sum of its proper divisors (34613432).

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

33108328 is a wasteful number, since it uses less digits than its factorization.

33108328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376248 (or 376244 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 33108328 is about 5753.9836635152. The cubic root of 33108328 is about 321.1040251875.

The spelling of 33108328 in words is "thirty-three million, one hundred eight thousand, three hundred twenty-eight".