421174 has 16 divisors (see below), whose sum is σ = 691488. Its totient is φ = 191232.

The previous prime is 421163. The next prime is 421177. The reversal of 421174 is 471124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2439 + ... + 2605.

It is an arithmetic number, because the mean of its divisors is an integer number (43218).

2⁴²¹¹⁷⁴ is an apocalyptic number.

421174 is a deficient number, since it is larger than the sum of its proper divisors (270314).

421174 is a wasteful number, since it uses less digits than its factorization.

421174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279.

The product of its digits is 224, while the sum is 19.

The square root of 421174 is about 648.9791984340. The cubic root of 421174 is about 74.9584362296.

Adding to 421174 its reverse (471124), we get a palindrome (892298).

It can be divided in two parts, 421 and 174, that added together give a palindrome (595).

The spelling of 421174 in words is "four hundred twenty-one thousand, one hundred seventy-four", and thus it is an iban number.