134393199 has 8 divisors (see below), whose sum is σ = 179244672. Its totient is φ = 89568600.

The previous prime is 134393191. The next prime is 134393291. The reversal of 134393199 is 991393431.

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

It is not a de Polignac number, because 134393199 - 2³ = 134393191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134393199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134393191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14812 + ... + 22094.

It is an arithmetic number, because the mean of its divisors is an integer number (22405584).

Almost surely, 2^134393199 is an apocalyptic number.

134393199 is a deficient number, since it is larger than the sum of its proper divisors (44851473).

134393199 is an equidigital number, since it uses as much as digits as its factorization.

134393199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13437.

The product of its digits is 78732, while the sum is 42.

The square root of 134393199 is about 11592.8080722489. The cubic root of 134393199 is about 512.2230257511.

The spelling of 134393199 in words is "one hundred thirty-four million, three hundred ninety-three thousand, one hundred ninety-nine".