1326393384 has 32 divisors (see below), whose sum is σ = 3317008320. Its totient is φ = 441994496.

The previous prime is 1326393379. The next prime is 1326393389. The reversal of 1326393384 is 4833936231.

It is an interprime number because it is at equal distance from previous prime (1326393379) and next prime (1326393389).

It is not an unprimeable number, because it can be changed into a prime (1326393389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97717 + ... + 110459.

It is an arithmetic number, because the mean of its divisors is an integer number (103656510).

Almost surely, 2^1326393384 is an apocalyptic number.

It is an amenable number.

1326393384 is an abundant number, since it is smaller than the sum of its proper divisors (1990614936).

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

1326393384 is a wasteful number, since it uses less digits than its factorization.

1326393384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17089 (or 17085 counting only the distinct ones).

The product of its digits is 279936, while the sum is 42.

The square root of 1326393384 is about 36419.6840183986. The cubic root of 1326393384 is about 1098.7294929007.

The spelling of 1326393384 in words is "one billion, three hundred twenty-six million, three hundred ninety-three thousand, three hundred eighty-four".