33013198 has 8 divisors (see below), whose sum is σ = 49544208. Its totient is φ = 16498464.

The previous prime is 33013193. The next prime is 33013199. The reversal of 33013198 is 89131033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33013193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5590 + ... + 9862.

It is an arithmetic number, because the mean of its divisors is an integer number (6193026).

Almost surely, 2^33013198 is an apocalyptic number.

33013198 is a deficient number, since it is larger than the sum of its proper divisors (16531010).

33013198 is a wasteful number, since it uses less digits than its factorization.

33013198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8138.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 33013198 is about 5745.7112701562. The cubic root of 33013198 is about 320.7961879448.

The spelling of 33013198 in words is "thirty-three million, thirteen thousand, one hundred ninety-eight".