134786128 has 20 divisors (see below), whose sum is σ = 261336448. Its totient is φ = 67344480.

The previous prime is 134786117. The next prime is 134786131. The reversal of 134786128 is 821687431.

It is a congruent number.

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, 32323 + ... + 36253.

Almost surely, 2^134786128 is an apocalyptic number.

It is an amenable number.

134786128 is a deficient number, since it is larger than the sum of its proper divisors (126550320).

134786128 is a wasteful number, since it uses less digits than its factorization.

134786128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6082 (or 6076 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 134786128 is about 11609.7428050754. The cubic root of 134786128 is about 512.7217400973.

The spelling of 134786128 in words is "one hundred thirty-four million, seven hundred eighty-six thousand, one hundred twenty-eight".