3851208 has 48 divisors (see below), whose sum is σ = 10565100. Its totient is φ = 1267200.

The previous prime is 3851179. The next prime is 3851213. The reversal of 3851208 is 8021583.

It is a happy number.

3851208 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 3849444 + 1764 = 1962^2 + 42^2 .

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 11 ways as a sum of consecutive naturals, for example, 6108 + ... + 6708.

Almost surely, 2^3851208 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 3851208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5282550).

3851208 is an abundant number, since it is smaller than the sum of its proper divisors (6713892).

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

3851208 is a wasteful number, since it uses less digits than its factorization.

3851208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702 (or 695 counting only the distinct ones).

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

The square root of 3851208 is about 1962.4494897959. The cubic root of 3851208 is about 156.7469112583.

The spelling of 3851208 in words is "three million, eight hundred fifty-one thousand, two hundred eight".