134299538 has 8 divisors (see below), whose sum is σ = 201519360. Its totient is φ = 67126420.

The previous prime is 134299531. The next prime is 134299573. The reversal of 134299538 is 835992431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (134299531) 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, 3278 + ... + 16713.

It is an arithmetic number, because the mean of its divisors is an integer number (25189920).

Almost surely, 2^134299538 is an apocalyptic number.

134299538 is a deficient number, since it is larger than the sum of its proper divisors (67219822).

134299538 is a wasteful number, since it uses less digits than its factorization.

134299538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23352.

The product of its digits is 233280, while the sum is 44.

The square root of 134299538 is about 11588.7677515774. The cubic root of 134299538 is about 512.1040056657.

The spelling of 134299538 in words is "one hundred thirty-four million, two hundred ninety-nine thousand, five hundred thirty-eight".