134358828 has 12 divisors (see below), whose sum is σ = 313503960. Its totient is φ = 44786272.

The previous prime is 134358779. The next prime is 134358841. The reversal of 134358828 is 828853431.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-4 number, since 4×134358828⁴ (a number of 34 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134358828.

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, 5598273 + ... + 5598296.

It is an arithmetic number, because the mean of its divisors is an integer number (26125330).

Almost surely, 2^134358828 is an apocalyptic number.

It is an amenable number.

134358828 is an abundant number, since it is smaller than the sum of its proper divisors (179145132).

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

134358828 is a wasteful number, since it uses less digits than its factorization.

134358828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11196576 (or 11196574 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 134358828 is about 11591.3255497376. The cubic root of 134358828 is about 512.1793550921.

The spelling of 134358828 in words is "one hundred thirty-four million, three hundred fifty-eight thousand, eight hundred twenty-eight".