3885632 has 28 divisors (see below), whose sum is σ = 7795260. Its totient is φ = 1921536.

The previous prime is 3885619. The next prime is 3885641. The reversal of 3885632 is 2365883.

3885632 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1401856 + 2483776 = 1184^2 + 1576^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3885592 and 3885601.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6698 + ... + 7254.

Almost surely, 2^3885632 is an apocalyptic number.

3885632 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3885632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3897630).

3885632 is an abundant number, since it is smaller than the sum of its proper divisors (3909628).

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

3885632 is a wasteful number, since it uses less digits than its factorization.

3885632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678 (or 668 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 3885632 is about 1971.2006493505. The cubic root of 3885632 is about 157.2125537350.

The spelling of 3885632 in words is "three million, eight hundred eighty-five thousand, six hundred thirty-two".