383704069 has 8 divisors (see below), whose sum is σ = 461599040. Its totient is φ = 311579136.

The previous prime is 383704067. The next prime is 383704121. The reversal of 383704069 is 960407383.

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

It is a cyclic number.

It is not a de Polignac number, because 383704069 - 2¹ = 383704067 is a prime.

It is a super-2 number, since 2×383704069² = 294457625134313522, which contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1442364 + ... + 1442629.

It is an arithmetic number, because the mean of its divisors is an integer number (57699880).

Almost surely, 2^383704069 is an apocalyptic number.

It is an amenable number.

383704069 is a deficient number, since it is larger than the sum of its proper divisors (77894971).

383704069 is a wasteful number, since it uses less digits than its factorization.

383704069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885019.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 383704069 is about 19588.3656541326. The cubic root of 383704069 is about 726.6614730665.

The spelling of 383704069 in words is "three hundred eighty-three million, seven hundred four thousand, sixty-nine".