3870848 has 16 divisors (see below), whose sum is σ = 7711710. Its totient is φ = 1935360.

The previous prime is 3870847. The next prime is 3870863. The reversal of 3870848 is 8480783.

It can be written as a sum of positive squares in only one way, i.e., 3717184 + 153664 = 1928^2 + 392^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3870847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14993 + ... + 15248.

Almost surely, 2^3870848 is an apocalyptic number.

It is an amenable number.

3870848 is a deficient number, since it is larger than the sum of its proper divisors (3840862).

3870848 is an equidigital number, since it uses as much as digits as its factorization.

3870848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30255 (or 30243 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 3870848 is about 1967.4470767977. The cubic root of 3870848 is about 157.0129135929.

The spelling of 3870848 in words is "three million, eight hundred seventy thousand, eight hundred forty-eight".