134828634 has 16 divisors (see below), whose sum is σ = 269936640. Its totient is φ = 44896320.

The previous prime is 134828633. The next prime is 134828651. The reversal of 134828634 is 436828431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 134828592 and 134828601.

It is not an unprimeable number, because it can be changed into a prime (134828633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5082 + ... + 17189.

It is an arithmetic number, because the mean of its divisors is an integer number (16871040).

Almost surely, 2^134828634 is an apocalyptic number.

134828634 is an abundant number, since it is smaller than the sum of its proper divisors (135108006).

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

134828634 is a wasteful number, since it uses less digits than its factorization.

134828634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23285.

The product of its digits is 110592, while the sum is 39.

The square root of 134828634 is about 11611.5732784149. The cubic root of 134828634 is about 512.7756315475.

The spelling of 134828634 in words is "one hundred thirty-four million, eight hundred twenty-eight thousand, six hundred thirty-four".