33013434 has 8 divisors (see below), whose sum is σ = 66026880. Its totient is φ = 11004476.

The previous prime is 33013433. The next prime is 33013501. The reversal of 33013434 is 43431033.

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

33013434 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 33013434.

It is not an unprimeable number, because it can be changed into a prime (33013433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2751114 + ... + 2751125.

It is an arithmetic number, because the mean of its divisors is an integer number (8253360).

Almost surely, 2^33013434 is an apocalyptic number.

33013434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

33013434 is a wasteful number, since it uses less digits than its factorization.

33013434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5502244.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 33013434 is about 5745.7318071765. The cubic root of 33013434 is about 320.7969523635.

Adding to 33013434 its reverse (43431033), we get a palindrome (76444467).

The spelling of 33013434 in words is "thirty-three million, thirteen thousand, four hundred thirty-four".