134098689 has 8 divisors (see below), whose sum is σ = 178883712. Its totient is φ = 89356400.

The previous prime is 134098663. The next prime is 134098709. The reversal of 134098689 is 986890431.

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 134098689 - 2¹² = 134094593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134098589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2454 + ... + 16559.

It is an arithmetic number, because the mean of its divisors is an integer number (22360464).

Almost surely, 2^134098689 is an apocalyptic number.

It is an amenable number.

134098689 is a deficient number, since it is larger than the sum of its proper divisors (44785023).

134098689 is a wasteful number, since it uses less digits than its factorization.

134098689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21367.

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 134098689 is about 11580.0988337751. The cubic root of 134098689 is about 511.8485893127.

The spelling of 134098689 in words is "one hundred thirty-four million, ninety-eight thousand, six hundred eighty-nine".