3843328 has 18 divisors (see below), whose sum is σ = 7672154. Its totient is φ = 1921536.

The previous prime is 3843317. The next prime is 3843347. The reversal of 3843328 is 8233483.

It can be written as a sum of positive squares in only one way, i.e., 3564544 + 278784 = 1888^2 + 528^2 .

It is a nialpdrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 3843328.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7251 + ... + 7762.

Almost surely, 2^3843328 is an apocalyptic number.

It is an amenable number.

3843328 is a deficient number, since it is larger than the sum of its proper divisors (3828826).

3843328 is an equidigital number, since it uses as much as digits as its factorization.

3843328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15029 (or 15015 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 3843328 is about 1960.4407667665. The cubic root of 3843328 is about 156.6399310547.

The spelling of 3843328 in words is "three million, eight hundred forty-three thousand, three hundred twenty-eight".