33290834 has 8 divisors (see below), whose sum is σ = 49969920. Its totient is φ = 16634196.

The previous prime is 33290813. The next prime is 33290839. The reversal of 33290834 is 43809233.

It is a happy number.

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

It is a super-2 number, since 2×33290834² = 2216559256831112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33290834.

It is not an unprimeable number, because it can be changed into a prime (33290839) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1214 + ... + 8249.

It is an arithmetic number, because the mean of its divisors is an integer number (6246240).

Almost surely, 2^33290834 is an apocalyptic number.

33290834 is a deficient number, since it is larger than the sum of its proper divisors (16679086).

33290834 is a wasteful number, since it uses less digits than its factorization.

33290834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11224.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 33290834 is about 5769.8209677597. The cubic root of 33290834 is about 321.6929611814.

The spelling of 33290834 in words is "thirty-three million, two hundred ninety thousand, eight hundred thirty-four".