3888384 has 72 divisors (see below), whose sum is σ = 10645152. Its totient is φ = 1259520.

The previous prime is 3888383. The next prime is 3888389. The reversal of 3888384 is 4838883.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3888383) 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, 46807 + ... + 46889.

Almost surely, 2^3888384 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 3888384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5322576).

3888384 is an abundant number, since it is smaller than the sum of its proper divisors (6756768).

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

3888384 is an equidigital number, since it uses as much as digits as its factorization.

3888384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 149 counting only the distinct ones).

The product of its digits is 147456, while the sum is 42.

The square root of 3888384 is about 1971.8985775136. The cubic root of 3888384 is about 157.2496602552.

The spelling of 3888384 in words is "three million, eight hundred eighty-eight thousand, three hundred eighty-four".