383385104 has 40 divisors (see below), whose sum is σ = 778224000. Its totient is φ = 182722176.

The previous prime is 383385103. The next prime is 383385109. The reversal of 383385104 is 401583383.

It is not an unprimeable number, because it can be changed into a prime (383385103) 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, 31427 + ... + 41885.

It is an arithmetic number, because the mean of its divisors is an integer number (19455600).

Almost surely, 2^383385104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 383385104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389112000).

383385104 is an abundant number, since it is smaller than the sum of its proper divisors (394838896).

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

383385104 is a wasteful number, since it uses less digits than its factorization.

383385104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10575 (or 10569 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 383385104 is about 19580.2222663585. Note that the first 4 decimals coincide. The cubic root of 383385104 is about 726.4600645249.

The spelling of 383385104 in words is "three hundred eighty-three million, three hundred eighty-five thousand, one hundred four".