134266374 has 96 divisors (see below), whose sum is σ = 339958944. Its totient is φ = 37847040.

The previous prime is 134266373. The next prime is 134266381. The reversal of 134266374 is 473662431.

It is a happy number.

134266374 is a `hidden beast` number, since 13 + 4 + 2 + 6 + 637 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134266373) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 380182 + ... + 380534.

It is an arithmetic number, because the mean of its divisors is an integer number (3541239).

Almost surely, 2^134266374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134266374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169979472).

134266374 is an abundant number, since it is smaller than the sum of its proper divisors (205692570).

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

134266374 is a wasteful number, since it uses less digits than its factorization.

134266374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502 (or 499 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 134266374 is about 11587.3367949672. The cubic root of 134266374 is about 512.0618491161.

The spelling of 134266374 in words is "one hundred thirty-four million, two hundred sixty-six thousand, three hundred seventy-four".