383940282 has 32 divisors (see below), whose sum is σ = 840752064. Its totient is φ = 115920000.

The previous prime is 383940253. The next prime is 383940299. The reversal of 383940282 is 282049383.

383940282 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 383940282.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7782 + ... + 28782.

It is an arithmetic number, because the mean of its divisors is an integer number (26273502).

Almost surely, 2^383940282 is an apocalyptic number.

383940282 is an abundant number, since it is smaller than the sum of its proper divisors (456811782).

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

383940282 is a wasteful number, since it uses less digits than its factorization.

383940282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21294.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 383940282 is about 19594.3941473065. The cubic root of 383940282 is about 726.8105564268.

The spelling of 383940282 in words is "three hundred eighty-three million, nine hundred forty thousand, two hundred eighty-two".