134438883 has 8 divisors (see below), whose sum is σ = 179306496. Its totient is φ = 89598600.

The previous prime is 134438831. The next prime is 134438893. The reversal of 134438883 is 388834431.

134438883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 134438883 - 2⁸ = 134438627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134438893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12318 + ... + 20508.

It is an arithmetic number, because the mean of its divisors is an integer number (22413312).

Almost surely, 2^134438883 is an apocalyptic number.

134438883 is a deficient number, since it is larger than the sum of its proper divisors (44867613).

134438883 is an equidigital number, since it uses as much as digits as its factorization.

134438883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13665.

The product of its digits is 221184, while the sum is 42.

The square root of 134438883 is about 11594.7782643740. The cubic root of 134438883 is about 512.2810588111.

The spelling of 134438883 in words is "one hundred thirty-four million, four hundred thirty-eight thousand, eight hundred eighty-three".