1428352 has 16 divisors (see below), whose sum is σ = 2845800. Its totient is φ = 714112.

The previous prime is 1428281. The next prime is 1428359. The reversal of 1428352 is 2538241.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1428359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5452 + ... + 5707.

2^1428352 is an apocalyptic number.

It is an amenable number.

1428352 is a deficient number, since it is larger than the sum of its proper divisors (1417448).

1428352 is an equidigital number, since it uses as much as digits as its factorization.

1428352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11173 (or 11161 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 1428352 is about 1195.1368122521. The cubic root of 1428352 is about 112.6190213599.

The spelling of 1428352 in words is "one million, four hundred twenty-eight thousand, three hundred fifty-two".