134786499 has 4 divisors (see below), whose sum is σ = 179715336. Its totient is φ = 89857664.

The previous prime is 134786453. The next prime is 134786563. The reversal of 134786499 is 994687431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134786499 - 2²³ = 126397891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134786429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22464414 + ... + 22464419.

It is an arithmetic number, because the mean of its divisors is an integer number (44928834).

Almost surely, 2^134786499 is an apocalyptic number.

134786499 is a deficient number, since it is larger than the sum of its proper divisors (44928837).

134786499 is an equidigital number, since it uses as much as digits as its factorization.

134786499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44928836.

The product of its digits is 1306368, while the sum is 51.

The square root of 134786499 is about 11609.7587830239. The cubic root of 134786499 is about 512.7222105205.

The spelling of 134786499 in words is "one hundred thirty-four million, seven hundred eighty-six thousand, four hundred ninety-nine".