134474 has 8 divisors (see below), whose sum is σ = 204768. Its totient is φ = 66220.

The previous prime is 134471. The next prime is 134489. The reversal of 134474 is 474431.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332 + ... + 615.

It is an arithmetic number, because the mean of its divisors is an integer number (25596).

2¹³⁴⁴⁷⁴ is an apocalyptic number.

134474 is a deficient number, since it is larger than the sum of its proper divisors (70294).

134474 is an equidigital number, since it uses as much as digits as its factorization.

134474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020.

The product of its digits is 1344, while the sum is 23.

The square root of 134474 is about 366.7069674822. The cubic root of 134474 is about 51.2325659518.

The spelling of 134474 in words is "one hundred thirty-four thousand, four hundred seventy-four".