383838466 has 16 divisors (see below), whose sum is σ = 648361728. Its totient is φ = 168843600.

The previous prime is 383838463. The next prime is 383838491. The reversal of 383838466 is 664838383.

383838466 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (383838463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280725 + ... + 282088.

It is an arithmetic number, because the mean of its divisors is an integer number (40522608).

Almost surely, 2^383838466 is an apocalyptic number.

383838466 is a deficient number, since it is larger than the sum of its proper divisors (264523262).

383838466 is a wasteful number, since it uses less digits than its factorization.

383838466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562857.

The product of its digits is 1990656, while the sum is 49.

The square root of 383838466 is about 19591.7958850127. The cubic root of 383838466 is about 726.7463038252.

The spelling of 383838466 in words is "three hundred eighty-three million, eight hundred thirty-eight thousand, four hundred sixty-six".