383704066 has 8 divisors (see below), whose sum is σ = 575668224. Its totient is φ = 191814660.

The previous prime is 383704063. The next prime is 383704067. The reversal of 383704066 is 660407383.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (383704063) 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, 3330 + ... + 27901.

It is an arithmetic number, because the mean of its divisors is an integer number (71958528).

Almost surely, 2^383704066 is an apocalyptic number.

383704066 is a deficient number, since it is larger than the sum of its proper divisors (191964158).

383704066 is a wasteful number, since it uses less digits than its factorization.

383704066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37376.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 383704066 is about 19588.3655775565. The cubic root of 383704066 is about 726.6614711727.

It can be divided in two parts, 38370 and 4066, that added together give a square (42436 = 206²).

The spelling of 383704066 in words is "three hundred eighty-three million, seven hundred four thousand, sixty-six".