134888564 has 12 divisors (see below), whose sum is σ = 243669888. Its totient is φ = 65268600.

The previous prime is 134888539. The next prime is 134888603. The reversal of 134888564 is 465888431.

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 3 ways as a sum of consecutive naturals, for example, 543782 + ... + 544029.

It is an arithmetic number, because the mean of its divisors is an integer number (20305824).

Almost surely, 2^134888564 is an apocalyptic number.

It is an amenable number.

134888564 is a deficient number, since it is larger than the sum of its proper divisors (108781324).

134888564 is a wasteful number, since it uses less digits than its factorization.

134888564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087846 (or 1087844 counting only the distinct ones).

The product of its digits is 737280, while the sum is 47.

The square root of 134888564 is about 11614.1536066990. The cubic root of 134888564 is about 512.8515948664.

The spelling of 134888564 in words is "one hundred thirty-four million, eight hundred eighty-eight thousand, five hundred sixty-four".