33855248 has 20 divisors (see below), whose sum is σ = 74965440. Its totient is φ = 14509344.

The previous prime is 33855229. The next prime is 33855253. The reversal of 33855248 is 84255833.

It is a super-2 number, since 2×33855248² = 2292355634283008, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151028 + ... + 151251.

It is an arithmetic number, because the mean of its divisors is an integer number (3748272).

Almost surely, 2^33855248 is an apocalyptic number.

It is an amenable number.

33855248 is an abundant number, since it is smaller than the sum of its proper divisors (41110192).

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

33855248 is a wasteful number, since it uses less digits than its factorization.

33855248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302294 (or 302288 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 33855248 is about 5818.5262738944. The cubic root of 33855248 is about 323.5007807585.

The spelling of 33855248 in words is "thirty-three million, eight hundred fifty-five thousand, two hundred forty-eight".