1328484936 has 32 divisors (see below), whose sum is σ = 3353463360. Its totient is φ = 438528192.

The previous prime is 1328484931. The next prime is 1328484947. The reversal of 1328484936 is 6394848231.

It is not an unprimeable number, because it can be changed into a prime (1328484931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266235 + ... + 271178.

It is an arithmetic number, because the mean of its divisors is an integer number (104795730).

Almost surely, 2^1328484936 is an apocalyptic number.

It is an amenable number.

1328484936 is an abundant number, since it is smaller than the sum of its proper divisors (2024978424).

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

1328484936 is a wasteful number, since it uses less digits than its factorization.

1328484936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537525 (or 537521 counting only the distinct ones).

The product of its digits is 995328, while the sum is 48.

The square root of 1328484936 is about 36448.3872894261. The cubic root of 1328484936 is about 1099.3067080374.

The spelling of 1328484936 in words is "one billion, three hundred twenty-eight million, four hundred eighty-four thousand, nine hundred thirty-six".