1324928 has 32 divisors (see below), whose sum is σ = 2882520. Its totient is φ = 601600.

The previous prime is 1324913. The next prime is 1324949. The reversal of 1324928 is 8294231.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 1324928.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 938 + ... + 1878.

2^1324928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1324928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1441260).

1324928 is an abundant number, since it is smaller than the sum of its proper divisors (1557592).

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

1324928 is an equidigital number, since it uses as much as digits as its factorization.

1324928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966 (or 954 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 1324928 is about 1151.0551680958. The cubic root of 1324928 is about 109.8324722609.

The spelling of 1324928 in words is "one million, three hundred twenty-four thousand, nine hundred twenty-eight".