431274 has 8 divisors (see below), whose sum is σ = 862560. Its totient is φ = 143756.

The previous prime is 431269. The next prime is 431287. The reversal of 431274 is 472134.

431274 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

431274 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 431274.

It is an unprimeable number.

431274 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35934 + ... + 35945.

It is an arithmetic number, because the mean of its divisors is an integer number (107820).

2⁴³¹²⁷⁴ is an apocalyptic number.

431274 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.

431274 is a wasteful number, since it uses less digits than its factorization.

431274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71884.

The product of its digits is 672, while the sum is 21.

The square root of 431274 is about 656.7145498617. The cubic root of 431274 is about 75.5528919028.

The spelling of 431274 in words is "four hundred thirty-one thousand, two hundred seventy-four".