33920196 has 12 divisors (see below), whose sum is σ = 79147152. Its totient is φ = 11306728.

The previous prime is 33920171. The next prime is 33920197. The reversal of 33920196 is 69102933.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (33920197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1413330 + ... + 1413353.

It is an arithmetic number, because the mean of its divisors is an integer number (6595596).

Almost surely, 2^33920196 is an apocalyptic number.

It is an amenable number.

33920196 is an abundant number, since it is smaller than the sum of its proper divisors (45226956).

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

33920196 is a wasteful number, since it uses less digits than its factorization.

33920196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2826690 (or 2826688 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 33920196 is about 5824.1047380692. The cubic root of 33920196 is about 323.7075168735.

The spelling of 33920196 in words is "thirty-three million, nine hundred twenty thousand, one hundred ninety-six".