134516447 has 8 divisors (see below), whose sum is σ = 152488560. Its totient is φ = 117633600.

The previous prime is 134516429. The next prime is 134516477. The reversal of 134516447 is 744615431.

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

It is a cyclic number.

It is not a de Polignac number, because 134516447 - 2⁶ = 134516383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134516477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272054 + ... + 272547.

It is an arithmetic number, because the mean of its divisors is an integer number (19061070).

Almost surely, 2^134516447 is an apocalyptic number.

134516447 is a deficient number, since it is larger than the sum of its proper divisors (17972113).

134516447 is a wasteful number, since it uses less digits than its factorization.

134516447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544633.

The product of its digits is 40320, while the sum is 35.

The square root of 134516447 is about 11598.1225635876. The cubic root of 134516447 is about 512.3795594037.

The spelling of 134516447 in words is "one hundred thirty-four million, five hundred sixteen thousand, four hundred forty-seven".