33201798 has 16 divisors (see below), whose sum is σ = 75889920. Its totient is φ = 9486216.

The previous prime is 33201793. The next prime is 33201803. The reversal of 33201798 is 89710233.

It is an interprime number because it is at equal distance from previous prime (33201793) and next prime (33201803).

It is a super-2 number, since 2×33201798² = 2204718780865608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33201793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395218 + ... + 395301.

It is an arithmetic number, because the mean of its divisors is an integer number (4743120).

Almost surely, 2^33201798 is an apocalyptic number.

33201798 is an abundant number, since it is smaller than the sum of its proper divisors (42688122).

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

33201798 is a wasteful number, since it uses less digits than its factorization.

33201798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790531.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 33201798 is about 5762.1001379705. The cubic root of 33201798 is about 321.4059169360.

The spelling of 33201798 in words is "thirty-three million, two hundred one thousand, seven hundred ninety-eight".