12574434 has 16 divisors (see below), whose sum is σ = 25575840. Its totient is φ = 4120320.

The previous prime is 12574433. The next prime is 12574451. The reversal of 12574434 is 43447521.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12574433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17407 + ... + 18114.

It is an arithmetic number, because the mean of its divisors is an integer number (1598490).

Almost surely, 2^12574434 is an apocalyptic number.

12574434 is an abundant number, since it is smaller than the sum of its proper divisors (13001406).

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

12574434 is a wasteful number, since it uses less digits than its factorization.

12574434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35585.

The product of its digits is 13440, while the sum is 30.

The square root of 12574434 is about 3546.0448389720. The cubic root of 12574434 is about 232.5391863653.

The spelling of 12574434 in words is "twelve million, five hundred seventy-four thousand, four hundred thirty-four".