3868048 has 30 divisors (see below), whose sum is σ = 7851494. Its totient is φ = 1845888.

The previous prime is 3868043. The next prime is 3868057. The reversal of 3868048 is 8408683.

It can be written as a sum of positive squares in only one way, i.e., 3732624 + 135424 = 1932^2 + 368^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3867998 and 3868016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3868043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8236 + ... + 8692.

Almost surely, 2^3868048 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 3868048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3925747).

3868048 is an abundant number, since it is smaller than the sum of its proper divisors (3983446).

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

3868048 is a wasteful number, since it uses less digits than its factorization.

3868048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 3868048 is about 1966.7353660317. The cubic root of 3868048 is about 156.9750457316.

It can be divided in two parts, 38 and 68048, that added together give a palindrome (68086).

The spelling of 3868048 in words is "three million, eight hundred sixty-eight thousand, forty-eight".