33396030 has 64 divisors (see below), whose sum is σ = 89683200. Its totient is φ = 8843040.

The previous prime is 33395987. The next prime is 33396043. The reversal of 33396030 is 3069333.

It is a super-2 number, since 2×33396030² = 2230589639521800, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 33395985 and 33396003.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 47985 + ... + 48675.

It is an arithmetic number, because the mean of its divisors is an integer number (1401300).

Almost surely, 2^33396030 is an apocalyptic number.

33396030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 33396030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44841600).

33396030 is an abundant number, since it is smaller than the sum of its proper divisors (56287170).

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

33396030 is a wasteful number, since it uses less digits than its factorization.

33396030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886 (or 880 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 27.

The square root of 33396030 is about 5778.9298317249. The cubic root of 33396030 is about 322.0314450471.

The spelling of 33396030 in words is "thirty-three million, three hundred ninety-six thousand, thirty".