134434374 has 8 divisors (see below), whose sum is σ = 268868760. Its totient is φ = 44811456.

The previous prime is 134434373. The next prime is 134434381. The reversal of 134434374 is 473434431.

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

134434374 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134434373) 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, 11202859 + ... + 11202870.

It is an arithmetic number, because the mean of its divisors is an integer number (33608595).

Almost surely, 2^134434374 is an apocalyptic number.

134434374 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134434374 is a wasteful number, since it uses less digits than its factorization.

134434374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22405734.

The product of its digits is 48384, while the sum is 33.

The square root of 134434374 is about 11594.5838217678. The cubic root of 134434374 is about 512.2753315466.

The spelling of 134434374 in words is "one hundred thirty-four million, four hundred thirty-four thousand, three hundred seventy-four".