3868448 has 12 divisors (see below), whose sum is σ = 7616070. Its totient is φ = 1934208.

The previous prime is 3868441. The next prime is 3868463. The reversal of 3868448 is 8448683.

It can be written as a sum of positive squares in only one way, i.e., 2999824 + 868624 = 1732^2 + 932^2 .

It is not an unprimeable number, because it can be changed into a prime (3868441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60413 + ... + 60476.

Almost surely, 2^3868448 is an apocalyptic number.

It is an amenable number.

3868448 is a deficient number, since it is larger than the sum of its proper divisors (3747622).

3868448 is a wasteful number, since it uses less digits than its factorization.

3868448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120899 (or 120891 counting only the distinct ones).

The product of its digits is 147456, while the sum is 41.

The square root of 3868448 is about 1966.8370547658. The cubic root of 3868448 is about 156.9804565447.

It can be divided in two parts, 38 and 68448, that added together give a palindrome (68486).

The spelling of 3868448 in words is "three million, eight hundred sixty-eight thousand, four hundred forty-eight".