3818384 has 10 divisors (see below), whose sum is σ = 7398150. Its totient is φ = 1909184.

The previous prime is 3818369. The next prime is 3818389. The reversal of 3818384 is 4838183.

It can be written as a sum of positive squares in only one way, i.e., 2310400 + 1507984 = 1520^2 + 1228^2 .

It is not an unprimeable number, because it can be changed into a prime (3818389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119309 + ... + 119340.

It is an arithmetic number, because the mean of its divisors is an integer number (739815).

Almost surely, 2^3818384 is an apocalyptic number.

It is an amenable number.

3818384 is a deficient number, since it is larger than the sum of its proper divisors (3579766).

3818384 is a wasteful number, since it uses less digits than its factorization.

3818384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238657 (or 238651 counting only the distinct ones).

The product of its digits is 18432, while the sum is 35.

The square root of 3818384 is about 1954.0685760740. The cubic root of 3818384 is about 156.3003200061.

The spelling of 3818384 in words is "three million, eight hundred eighteen thousand, three hundred eighty-four".