134108984 has 8 divisors (see below), whose sum is σ = 251454360. Its totient is φ = 67054488.

The previous prime is 134108981. The next prime is 134109013. The reversal of 134108984 is 489801431.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134108981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8381804 + ... + 8381819.

It is an arithmetic number, because the mean of its divisors is an integer number (31431795).

Almost surely, 2^134108984 is an apocalyptic number.

It is an amenable number.

134108984 is a deficient number, since it is larger than the sum of its proper divisors (117345376).

134108984 is a wasteful number, since it uses less digits than its factorization.

134108984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16763629 (or 16763625 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 134108984 is about 11580.5433378577. The cubic root of 134108984 is about 511.8616874929.

The spelling of 134108984 in words is "one hundred thirty-four million, one hundred eight thousand, nine hundred eighty-four".