134886628 has 24 divisors (see below), whose sum is σ = 248592960. Its totient is φ = 63914400.

The previous prime is 134886617. The next prime is 134886629. The reversal of 134886628 is 826688431.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (134886629) 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, 3303 + ... + 16753.

It is an arithmetic number, because the mean of its divisors is an integer number (10358040).

Almost surely, 2^134886628 is an apocalyptic number.

It is an amenable number.

134886628 is a deficient number, since it is larger than the sum of its proper divisors (113706332).

134886628 is a wasteful number, since it uses less digits than its factorization.

134886628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13587 (or 13585 counting only the distinct ones).

The product of its digits is 442368, while the sum is 46.

The square root of 134886628 is about 11614.0702598185. The cubic root of 134886628 is about 512.8491412721.

The spelling of 134886628 in words is "one hundred thirty-four million, eight hundred eighty-six thousand, six hundred twenty-eight".