134404297 has 8 divisors (see below), whose sum is σ = 135698112. Its totient is φ = 133114800.

The previous prime is 134404229. The next prime is 134404327. The reversal of 134404297 is 792404431.

It is a happy number.

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 134404297 - 2¹¹ = 134402249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134404997) 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, 126147 + ... + 127207.

It is an arithmetic number, because the mean of its divisors is an integer number (16962264).

Almost surely, 2^134404297 is an apocalyptic number.

It is an amenable number.

134404297 is a deficient number, since it is larger than the sum of its proper divisors (1293815).

134404297 is a wasteful number, since it uses less digits than its factorization.

134404297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2159.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 134404297 is about 11593.2867212021. The cubic root of 134404297 is about 512.2371249137.

The spelling of 134404297 in words is "one hundred thirty-four million, four hundred four thousand, two hundred ninety-seven".