134989716 has 12 divisors (see below), whose sum is σ = 314976032. Its totient is φ = 44996568.

The previous prime is 134989709. The next prime is 134989733. The reversal of 134989716 is 617989431.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5624560 + ... + 5624583.

Almost surely, 2^134989716 is an apocalyptic number.

It is an amenable number.

134989716 is an abundant number, since it is smaller than the sum of its proper divisors (179986316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134989716 is a wasteful number, since it uses less digits than its factorization.

134989716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11249150 (or 11249148 counting only the distinct ones).

The product of its digits is 326592, while the sum is 48.

The square root of 134989716 is about 11618.5074772967. The cubic root of 134989716 is about 512.9797574555.

The spelling of 134989716 in words is "one hundred thirty-four million, nine hundred eighty-nine thousand, seven hundred sixteen".