134289506 has 16 divisors (see below), whose sum is σ = 218266944. Its totient is φ = 61597584.

The previous prime is 134289503. The next prime is 134289509. The reversal of 134289506 is 605982431.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (134289503) and next prime (134289509).

It is a self number, because there is not a number n which added to its sum of digits gives 134289506.

It is not an unprimeable number, because it can be changed into a prime (134289503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11606 + ... + 20081.

It is an arithmetic number, because the mean of its divisors is an integer number (13641684).

Almost surely, 2^134289506 is an apocalyptic number.

134289506 is a deficient number, since it is larger than the sum of its proper divisors (83977438).

134289506 is a wasteful number, since it uses less digits than its factorization.

134289506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31865.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 134289506 is about 11588.3349105900. The cubic root of 134289506 is about 512.0912541815.

The spelling of 134289506 in words is "one hundred thirty-four million, two hundred eighty-nine thousand, five hundred six".