33213088 has 24 divisors (see below), whose sum is σ = 65711520. Its totient is φ = 16524480.

The previous prime is 33213079. The next prime is 33213107. The reversal of 33213088 is 88031233.

It is a super-2 number, since 2×33213088² = 2206218428991488, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4293 + ... + 9211.

It is an arithmetic number, because the mean of its divisors is an integer number (2737980).

Almost surely, 2^33213088 is an apocalyptic number.

It is an amenable number.

33213088 is a deficient number, since it is larger than the sum of its proper divisors (32498432).

33213088 is a wasteful number, since it uses less digits than its factorization.

33213088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5140 (or 5132 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 33213088 is about 5763.0797322265. The cubic root of 33213088 is about 321.4423432923.

The spelling of 33213088 in words is "thirty-three million, two hundred thirteen thousand, eighty-eight".