33396198 has 32 divisors (see below), whose sum is σ = 73560960. Its totient is φ = 10023360.

The previous prime is 33396193. The next prime is 33396203. The reversal of 33396198 is 89169333.

It is an interprime number because it is at equal distance from previous prime (33396193) and next prime (33396203).

It is a super-2 number, since 2×33396198² = 2230612081710408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33396193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4698 + ... + 9426.

It is an arithmetic number, because the mean of its divisors is an integer number (2298780).

Almost surely, 2^33396198 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33396198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36780480).

33396198 is an abundant number, since it is smaller than the sum of its proper divisors (40164762).

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

33396198 is a wasteful number, since it uses less digits than its factorization.

33396198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4852.

The product of its digits is 104976, while the sum is 42.

The square root of 33396198 is about 5778.9443672699. The cubic root of 33396198 is about 322.0319850434.

The spelling of 33396198 in words is "thirty-three million, three hundred ninety-six thousand, one hundred ninety-eight".