1328356 has 12 divisors (see below), whose sum is σ = 2378992. Its totient is φ = 648648.

The previous prime is 1328351. The next prime is 1328357. The reversal of 1328356 is 6538231.

1328356 = T₁₃₁ + T₁₃₂ + ... + T₂₁₆.

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 not an unprimeable number, because it can be changed into a prime (1328351) 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, 3690 + ... + 4033.

2^1328356 is an apocalyptic number.

It is an amenable number.

1328356 is a deficient number, since it is larger than the sum of its proper divisors (1050636).

1328356 is a wasteful number, since it uses less digits than its factorization.

1328356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7770 (or 7768 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 1328356 is about 1152.5432746756. The cubic root of 1328356 is about 109.9271142512.

The spelling of 1328356 in words is "one million, three hundred twenty-eight thousand, three hundred fifty-six".