383314992 has 20 divisors (see below), whose sum is σ = 990230520. Its totient is φ = 127771648.

The previous prime is 383314991. The next prime is 383314993. The reversal of 383314992 is 299413383.

It is an interprime number because it is at equal distance from previous prime (383314991) and next prime (383314993).

It is not an unprimeable number, because it can be changed into a prime (383314991) 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, 3992817 + ... + 3992912.

It is an arithmetic number, because the mean of its divisors is an integer number (49511526).

Almost surely, 2^383314992 is an apocalyptic number.

It is an amenable number.

383314992 is an abundant number, since it is smaller than the sum of its proper divisors (606915528).

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

383314992 is a wasteful number, since it uses less digits than its factorization.

383314992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7985740 (or 7985734 counting only the distinct ones).

The product of its digits is 139968, while the sum is 42.

The square root of 383314992 is about 19578.4318064548. The cubic root of 383314992 is about 726.4157777467.

The spelling of 383314992 in words is "three hundred eighty-three million, three hundred fourteen thousand, nine hundred ninety-two".