33820092 has 30 divisors (see below), whose sum is σ = 88413248. Its totient is φ = 11273256.

The previous prime is 33820067. The next prime is 33820099. The reversal of 33820092 is 29002833.

It is a super-2 number, since 2×33820092² = 2287597245776928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33820099) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 51868 + ... + 52515.

Almost surely, 2^33820092 is an apocalyptic number.

It is an amenable number.

33820092 is an abundant number, since it is smaller than the sum of its proper divisors (54593156).

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

33820092 is a wasteful number, since it uses less digits than its factorization.

33820092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104399 (or 104388 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 33820092 is about 5815.5044493148. The cubic root of 33820092 is about 323.3887653100.

The spelling of 33820092 in words is "thirty-three million, eight hundred twenty thousand, ninety-two".