134789364 has 36 divisors (see below), whose sum is σ = 351711360. Its totient is φ = 43480080.

The previous prime is 134789359. The next prime is 134789371. The reversal of 134789364 is 463987431.

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

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 59274 + ... + 61505.

It is an arithmetic number, because the mean of its divisors is an integer number (9769760).

Almost surely, 2^134789364 is an apocalyptic number.

It is an amenable number.

134789364 is an abundant number, since it is smaller than the sum of its proper divisors (216921996).

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

134789364 is a wasteful number, since it uses less digits than its factorization.

134789364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120820 (or 120815 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 134789364 is about 11609.8821699447. The cubic root of 134789364 is about 512.7258432749.

The spelling of 134789364 in words is "one hundred thirty-four million, seven hundred eighty-nine thousand, three hundred sixty-four".