1347328 has 36 divisors (see below), whose sum is σ = 2841160. Its totient is φ = 635904.

The previous prime is 1347293. The next prime is 1347329. The reversal of 1347328 is 8237431.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1347296 and 1347305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1347329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4726 + ... + 5002.

2^1347328 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 1347328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1420580).

1347328 is an abundant number, since it is smaller than the sum of its proper divisors (1493832).

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

1347328 is an equidigital number, since it uses as much as digits as its factorization.

1347328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312 (or 298 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 1347328 is about 1160.7445886154. The cubic root of 1347328 is about 110.4479802648.

The spelling of 1347328 in words is "one million, three hundred forty-seven thousand, three hundred twenty-eight".