134828 has 12 divisors (see below), whose sum is σ = 242592. Its totient is φ = 65520.

The previous prime is 134807. The next prime is 134837. The reversal of 134828 is 828431.

It is a junction number, because it is equal to n+sod(n) for n = 134797 and 134806.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308 + ... + 603.

It is an arithmetic number, because the mean of its divisors is an integer number (20216).

2¹³⁴⁸²⁸ is an apocalyptic number.

It is an amenable number.

134828 is a deficient number, since it is larger than the sum of its proper divisors (107764).

134828 is a wasteful number, since it uses less digits than its factorization.

134828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952 (or 950 counting only the distinct ones).

The product of its digits is 1536, while the sum is 26.

The square root of 134828 is about 367.1893244636. The cubic root of 134828 is about 51.2774827811.

The spelling of 134828 in words is "one hundred thirty-four thousand, eight hundred twenty-eight".