33134436 has 36 divisors (see below), whose sum is σ = 85542912. Its totient is φ = 10809264.

The previous prime is 33134429. The next prime is 33134447. The reversal of 33134436 is 63443133.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8100 + ... + 11483.

It is an arithmetic number, because the mean of its divisors is an integer number (2376192).

Almost surely, 2^33134436 is an apocalyptic number.

33134436 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

33134436 is an abundant number, since it is smaller than the sum of its proper divisors (52408476).

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

33134436 is a wasteful number, since it uses less digits than its factorization.

33134436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19640 (or 19635 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

The square root of 33134436 is about 5756.2519055371. The cubic root of 33134436 is about 321.1884065879.

Adding to 33134436 its reverse (63443133), we get a palindrome (96577569).

The spelling of 33134436 in words is "thirty-three million, one hundred thirty-four thousand, four hundred thirty-six".