134828688 has 40 divisors (see below), whose sum is σ = 354218400. Its totient is φ = 44180224.

The previous prime is 134828671. The next prime is 134828713. The reversal of 134828688 is 886828431.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a nude number because it is divisible by every one of its digits.

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, 20973 + ... + 26636.

It is an arithmetic number, because the mean of its divisors is an integer number (8855460).

Almost surely, 2^134828688 is an apocalyptic number.

It is an amenable number.

134828688 is an abundant number, since it is smaller than the sum of its proper divisors (219389712).

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

134828688 is a wasteful number, since it uses less digits than its factorization.

134828688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47679 (or 47673 counting only the distinct ones).

The product of its digits is 589824, while the sum is 48.

The square root of 134828688 is about 11611.5756036810. The cubic root of 134828688 is about 512.7757000045.

The spelling of 134828688 in words is "one hundred thirty-four million, eight hundred twenty-eight thousand, six hundred eighty-eight".