3885824 has 36 divisors (see below), whose sum is σ = 7959336. Its totient is φ = 1892352.

The previous prime is 3885821. The next prime is 3885841. The reversal of 3885824 is 4285883.

It is not an unprimeable number, because it can be changed into a prime (3885821) 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, 10832 + ... + 11184.

Almost surely, 2^3885824 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 3885824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3979668).

3885824 is an abundant number, since it is smaller than the sum of its proper divisors (4073512).

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

3885824 is an equidigital number, since it uses as much as digits as its factorization.

3885824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412 (or 398 counting only the distinct ones).

The product of its digits is 61440, while the sum is 38.

The square root of 3885824 is about 1971.2493500316. The cubic root of 3885824 is about 157.2151431305.

The spelling of 3885824 in words is "three million, eight hundred eighty-five thousand, eight hundred twenty-four".