33002090 has 32 divisors (see below), whose sum is σ = 65551680. Its totient is φ = 11862400.

The previous prime is 33002071. The next prime is 33002111. The reversal of 33002090 is 9020033.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8105 + ... + 11475.

It is an arithmetic number, because the mean of its divisors is an integer number (2048490).

Almost surely, 2^33002090 is an apocalyptic number.

33002090 is a deficient number, since it is larger than the sum of its proper divisors (32549590).

33002090 is a wasteful number, since it uses less digits than its factorization.

33002090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3478.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 33002090 is about 5744.7445548083. The cubic root of 33002090 is about 320.7602043180.

The spelling of 33002090 in words is "thirty-three million, two thousand, ninety".