134008799 has 4 divisors (see below), whose sum is σ = 134198520. Its totient is φ = 133819080.

The previous prime is 134008747. The next prime is 134008817. The reversal of 134008799 is 997800431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 997800431 = 17 ⋅58694143.

It is a cyclic number.

It is not a de Polignac number, because 134008799 - 2¹⁶ = 133943263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134008099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93797 + ... + 95214.

It is an arithmetic number, because the mean of its divisors is an integer number (33549630).

Almost surely, 2^134008799 is an apocalyptic number.

134008799 is a deficient number, since it is larger than the sum of its proper divisors (189721).

134008799 is an equidigital number, since it uses as much as digits as its factorization.

134008799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189720.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 134008799 is about 11576.2169554652. The cubic root of 134008799 is about 511.7341950695.

The spelling of 134008799 in words is "one hundred thirty-four million, eight thousand, seven hundred ninety-nine".