4005848 has 48 divisors (see below), whose sum is σ = 9541800. Its totient is φ = 1559040.

The previous prime is 4005847. The next prime is 4005889. The reversal of 4005848 is 8485004.

It is a self number, because there is not a number n which added to its sum of digits gives 4005848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4005847) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3848 + ... + 4776.

Almost surely, 2^4005848 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 4005848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4770900).

4005848 is an abundant number, since it is smaller than the sum of its proper divisors (5535952).

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

4005848 is a wasteful number, since it uses less digits than its factorization.

4005848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960 (or 949 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 4005848 is about 2001.4614660293. The cubic root of 4005848 is about 158.8174268722.

The spelling of 4005848 in words is "four million, five thousand, eight hundred forty-eight".