383263146 has 24 divisors (see below), whose sum is σ = 949032864. Its totient is φ = 109503720.

The previous prime is 383263141. The next prime is 383263157. The reversal of 383263146 is 641362383.

383263146 is a `hidden beast` number, since 383 + 263 + 14 + 6 = 666.

383263146 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 383263146.

It is not an unprimeable number, because it can be changed into a prime (383263141) 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 11 ways as a sum of consecutive naturals, for example, 1520760 + ... + 1521011.

It is an arithmetic number, because the mean of its divisors is an integer number (39543036).

Almost surely, 2^383263146 is an apocalyptic number.

383263146 is an abundant number, since it is smaller than the sum of its proper divisors (565769718).

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

383263146 is a wasteful number, since it uses less digits than its factorization.

383263146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3041786 (or 3041783 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 383263146 is about 19577.1077026204. The cubic root of 383263146 is about 726.3830253530.

The spelling of 383263146 in words is "three hundred eighty-three million, two hundred sixty-three thousand, one hundred forty-six".