33298224 has 40 divisors (see below), whose sum is σ = 88350000. Its totient is φ = 10798848.

The previous prime is 33298171. The next prime is 33298229. The reversal of 33298224 is 42289233.

It is a super-2 number, since 2×33298224² = 2217543443108352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33298229) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7599 + ... + 11150.

It is an arithmetic number, because the mean of its divisors is an integer number (2208750).

Almost surely, 2^33298224 is an apocalyptic number.

It is an amenable number.

33298224 is an abundant number, since it is smaller than the sum of its proper divisors (55051776).

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

33298224 is a wasteful number, since it uses less digits than its factorization.

33298224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18797 (or 18791 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 33298224 is about 5770.4613333771. The cubic root of 33298224 is about 321.7167628790.

The spelling of 33298224 in words is "thirty-three million, two hundred ninety-eight thousand, two hundred twenty-four".