33930169 has 8 divisors (see below), whose sum is σ = 41760320. Its totient is φ = 26845776.

The previous prime is 33930121. The next prime is 33930191. The reversal of 33930169 is 96103933.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 33930169 - 2¹⁷ = 33799097 is a prime.

It is a super-2 number, since 2×33930169² = 2302512736737122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33930109) 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, 186339 + ... + 186520.

It is an arithmetic number, because the mean of its divisors is an integer number (5220040).

Almost surely, 2^33930169 is an apocalyptic number.

It is an amenable number.

33930169 is a deficient number, since it is larger than the sum of its proper divisors (7830151).

33930169 is a wasteful number, since it uses less digits than its factorization.

33930169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372879.

The product of its (nonzero) digits is 13122, while the sum is 34.

The square root of 33930169 is about 5824.9608582376. The cubic root of 33930169 is about 323.7392385723.

The spelling of 33930169 in words is "thirty-three million, nine hundred thirty thousand, one hundred sixty-nine".