134793108 has 18 divisors (see below), whose sum is σ = 340727114. Its totient is φ = 44931024.

The previous prime is 134793107. The next prime is 134793121. The reversal of 134793108 is 801397431.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 71876484 + 62916624 = 8478^2 + 7932^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3744253 = 134793108 / (1 + 3 + 4 + 7 + 9 + 3 + 1 + 0 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134793107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1872091 + ... + 1872162.

Almost surely, 2^134793108 is an apocalyptic number.

134793108 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

134793108 is an abundant number, since it is smaller than the sum of its proper divisors (205934006).

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

134793108 is a wasteful number, since it uses less digits than its factorization.

134793108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3744263 (or 3744258 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 134793108 is about 11610.0434107716. The cubic root of 134793108 is about 512.7305905035.

The spelling of 134793108 in words is "one hundred thirty-four million, seven hundred ninety-three thousand, one hundred eight".