134798636 has 24 divisors (see below), whose sum is σ = 275869440. Its totient is φ = 56426832.

The previous prime is 134798617. The next prime is 134798639. The reversal of 134798636 is 636897431.

It is a happy number.

134798636 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (134798639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54776 + ... + 57183.

It is an arithmetic number, because the mean of its divisors is an integer number (11494560).

Almost surely, 2^134798636 is an apocalyptic number.

It is an amenable number.

134798636 is an abundant number, since it is smaller than the sum of its proper divisors (141070804).

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

134798636 is a wasteful number, since it uses less digits than its factorization.

134798636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112013 (or 112011 counting only the distinct ones).

The product of its digits is 653184, while the sum is 47.

The square root of 134798636 is about 11610.2814780693. The cubic root of 134798636 is about 512.7375996056.

The spelling of 134798636 in words is "one hundred thirty-four million, seven hundred ninety-eight thousand, six hundred thirty-six".