1332928 has 28 divisors (see below), whose sum is σ = 2697480. Its totient is φ = 653312.

The previous prime is 1332917. The next prime is 1332941. The reversal of 1332928 is 8292331.

1332928 is an esthetic number in base 12, because in such base its adjacent digits differ by 1.

It is a d-powerful number, because it can be written as 1 + 3⁷ + 3⁹ + 2⁸ + 9² + 2²⁰ + 8⁶ .

It is a junction number, because it is equal to n+sod(n) for n = 1332896 and 1332905.

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, 3600 + ... + 3952.

2^1332928 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 1332928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1348740).

1332928 is an abundant number, since it is smaller than the sum of its proper divisors (1364552).

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

1332928 is an equidigital number, since it uses as much as digits as its factorization.

1332928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 414 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 1332928 is about 1154.5250105563. The cubic root of 1332928 is about 110.0530873230.

It can be divided in two parts, 1 and 332928, that added together give a square (332929 = 577²).

The spelling of 1332928 in words is "one million, three hundred thirty-two thousand, nine hundred twenty-eight".