13033434 has 8 divisors (see below), whose sum is σ = 26066880. Its totient is φ = 4344476.

The previous prime is 13033421. The next prime is 13033439. The reversal of 13033434 is 43433031.

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

13033434 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 13033434.

It is not an unprimeable number, because it can be changed into a prime (13033439) 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, 1086114 + ... + 1086125.

It is an arithmetic number, because the mean of its divisors is an integer number (3258360).

Almost surely, 2^13033434 is an apocalyptic number.

13033434 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.

13033434 is a wasteful number, since it uses less digits than its factorization.

13033434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2172244.

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

The square root of 13033434 is about 3610.1847598149. The cubic root of 13033434 is about 235.3348719138.

Adding to 13033434 its reverse (43433031), we get a palindrome (56466465).

The spelling of 13033434 in words is "thirteen million, thirty-three thousand, four hundred thirty-four".