134474471 has 4 divisors (see below), whose sum is σ = 142384752. Its totient is φ = 126564192.

The previous prime is 134474453. The next prime is 134474477. The reversal of 134474471 is 174474431.

134474471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 174474431 = 641 ⋅272191.

It is a cyclic number.

It is not a de Polignac number, because 134474471 - 2²⁶ = 67365607 is a prime.

It is a super-3 number, since 3×134474471³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134474477) 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, 3955115 + ... + 3955148.

It is an arithmetic number, because the mean of its divisors is an integer number (35596188).

Almost surely, 2^134474471 is an apocalyptic number.

134474471 is a deficient number, since it is larger than the sum of its proper divisors (7910281).

134474471 is an equidigital number, since it uses as much as digits as its factorization.

134474471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7910280.

The product of its digits is 37632, while the sum is 35.

The square root of 134474471 is about 11596.3128191680. The cubic root of 134474471 is about 512.3262576640.

The spelling of 134474471 in words is "one hundred thirty-four million, four hundred seventy-four thousand, four hundred seventy-one".