134191608 has 32 divisors (see below), whose sum is σ = 355214160. Its totient is φ = 42099200.

The previous prime is 134191597. The next prime is 134191621. The reversal of 134191608 is 806191431.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164043 + ... + 164858.

Almost surely, 2^134191608 is an apocalyptic number.

It is an amenable number.

134191608 is an abundant number, since it is smaller than the sum of its proper divisors (221022552).

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

134191608 is a wasteful number, since it uses less digits than its factorization.

134191608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328927 (or 328923 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 134191608 is about 11584.1101514100. The cubic root of 134191608 is about 511.9667845477.

The spelling of 134191608 in words is "one hundred thirty-four million, one hundred ninety-one thousand, six hundred eight".