134789338 has 16 divisors (see below), whose sum is σ = 212849856. Its totient is φ = 63891520.

The previous prime is 134789329. The next prime is 134789353. The reversal of 134789338 is 833987431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

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, 7768 + ... + 18163.

It is an arithmetic number, because the mean of its divisors is an integer number (13303116).

Almost surely, 2^134789338 is an apocalyptic number.

134789338 is a deficient number, since it is larger than the sum of its proper divisors (78060518).

134789338 is a wasteful number, since it uses less digits than its factorization.

134789338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26069.

The product of its digits is 435456, while the sum is 46.

The square root of 134789338 is about 11609.8810502089. The cubic root of 134789338 is about 512.7258103077.

The spelling of 134789338 in words is "one hundred thirty-four million, seven hundred eighty-nine thousand, three hundred thirty-eight".