3852220 has 12 divisors (see below), whose sum is σ = 8089704. Its totient is φ = 1540880.

The previous prime is 3852209. The next prime is 3852221. The reversal of 3852220 is 222583.

It is a junction number, because it is equal to n+sod(n) for n = 3852191 and 3852200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3852221) 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, 96286 + ... + 96325.

It is an arithmetic number, because the mean of its divisors is an integer number (674142).

Almost surely, 2^3852220 is an apocalyptic number.

It is an amenable number.

3852220 is an abundant number, since it is smaller than the sum of its proper divisors (4237484).

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

3852220 is a wasteful number, since it uses less digits than its factorization.

3852220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192620 (or 192618 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 3852220 is about 1962.7073138907. The cubic root of 3852220 is about 156.7606397631.

The spelling of 3852220 in words is "three million, eight hundred fifty-two thousand, two hundred twenty".