383968326 has 16 divisors (see below), whose sum is σ = 877641984. Its totient is φ = 109705224.

The previous prime is 383968301. The next prime is 383968331. The reversal of 383968326 is 623869383.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4571010 + ... + 4571093.

It is an arithmetic number, because the mean of its divisors is an integer number (54852624).

Almost surely, 2^383968326 is an apocalyptic number.

383968326 is an abundant number, since it is smaller than the sum of its proper divisors (493673658).

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

383968326 is a wasteful number, since it uses less digits than its factorization.

383968326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9142115.

The product of its digits is 1119744, while the sum is 48.

The square root of 383968326 is about 19595.1097470772. The cubic root of 383968326 is about 726.8282520425.

The spelling of 383968326 in words is "three hundred eighty-three million, nine hundred sixty-eight thousand, three hundred twenty-six".