134904671 has 8 divisors (see below), whose sum is σ = 147561600. Its totient is φ = 122313240.

The previous prime is 134904659. The next prime is 134904691. The reversal of 134904671 is 176409431.

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 134904671 - 2¹⁰ = 134903647 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 (134904641) 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, 12011 + ... + 20348.

It is an arithmetic number, because the mean of its divisors is an integer number (18445200).

Almost surely, 2^134904671 is an apocalyptic number.

134904671 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

134904671 is a deficient number, since it is larger than the sum of its proper divisors (12656929).

134904671 is a wasteful number, since it uses less digits than its factorization.

134904671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32749.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 134904671 is about 11614.8470071715. The cubic root of 134904671 is about 512.8720072019.

The spelling of 134904671 in words is "one hundred thirty-four million, nine hundred four thousand, six hundred seventy-one".