134044487 has 8 divisors (see below), whose sum is σ = 141226800. Its totient is φ = 126874944.

The previous prime is 134044447. The next prime is 134044523. The reversal of 134044487 is 784440431.

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 134044487 - 2²² = 129850183 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 (134044447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24683 + ... + 29619.

It is an arithmetic number, because the mean of its divisors is an integer number (17653350).

Almost surely, 2^134044487 is an apocalyptic number.

134044487 is a deficient number, since it is larger than the sum of its proper divisors (7182313).

134044487 is a wasteful number, since it uses less digits than its factorization.

134044487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6385.

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 134044487 is about 11577.7582890644. The cubic root of 134044487 is about 511.7796178307.

The spelling of 134044487 in words is "one hundred thirty-four million, forty-four thousand, four hundred eighty-seven".