3885210 has 72 divisors (see below), whose sum is σ = 11764116. Its totient is φ = 887040.

The previous prime is 3885187. The next prime is 3885221. The reversal of 3885210 is 125883.

It is a happy number.

3885210 is digitally balanced in base 2, 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 3651921 + 233289 = 1911^2 + 483^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3970 + ... + 4850.

Almost surely, 2^3885210 is an apocalyptic number.

3885210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3885210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5882058).

3885210 is an abundant number, since it is smaller than the sum of its proper divisors (7878906).

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

3885210 is a wasteful number, since it uses less digits than its factorization.

3885210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908 (or 898 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 3885210 is about 1971.0936050832. The cubic root of 3885210 is about 157.2068621599.

It can be divided in two parts, 3885 and 210, that added together give a triangular number (4095 = T₉₀).

The spelling of 3885210 in words is "three million, eight hundred eighty-five thousand, two hundred ten".