134287349 has 8 divisors (see below), whose sum is σ = 153544128. Its totient is φ = 115048800.

The previous prime is 134287343. The next prime is 134287357. The reversal of 134287349 is 943782431.

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

It is a cyclic number.

It is not a de Polignac number, because 134287349 - 2⁴ = 134287333 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 (134287343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20249 + ... + 26049.

It is an arithmetic number, because the mean of its divisors is an integer number (19193016).

Almost surely, 2^134287349 is an apocalyptic number.

It is an amenable number.

134287349 is a deficient number, since it is larger than the sum of its proper divisors (19256779).

134287349 is an equidigital number, since it uses as much as digits as its factorization.

134287349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9115.

The product of its digits is 145152, while the sum is 41.

The square root of 134287349 is about 11588.2418424884. The cubic root of 134287349 is about 512.0885123769.

The spelling of 134287349 in words is "one hundred thirty-four million, two hundred eighty-seven thousand, three hundred forty-nine".