3231424 has 28 divisors (see below), whose sum is σ = 7329424. Its totient is φ = 1384704.

The previous prime is 3231421. The next prime is 3231427. The reversal of 3231424 is 4241323.

It is an interprime number because it is at equal distance from previous prime (3231421) and next prime (3231427).

It is a tau number, because it is divible by the number of its divisors (28).

It is not an unprimeable number, because it can be changed into a prime (3231421) 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, 3159 + ... + 4054.

Almost surely, 2^3231424 is an apocalyptic number.

It is an amenable number.

3231424 is an abundant number, since it is smaller than the sum of its proper divisors (4098000).

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

3231424 is an equidigital number, since it uses as much as digits as its factorization.

3231424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7232 (or 7222 counting only the distinct ones).

The product of its digits is 576, while the sum is 19.

The square root of 3231424 is about 1797.6161993040. The cubic root of 3231424 is about 147.8420520945.

Adding to 3231424 its reverse (4241323), we get a palindrome (7472747).

It can be divided in two parts, 3231 and 424, that added together give a triangular number (3655 = T₈₅).

The spelling of 3231424 in words is "three million, two hundred thirty-one thousand, four hundred twenty-four".