3845808 has 60 divisors (see below), whose sum is σ = 11403288. Its totient is φ = 1205760.

The previous prime is 3845753. The next prime is 3845837. The reversal of 3845808 is 8085483.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1663 + ... + 3233.

Almost surely, 2^3845808 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 3845808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5701644).

3845808 is an abundant number, since it is smaller than the sum of its proper divisors (7557480).

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

3845808 is a wasteful number, since it uses less digits than its factorization.

3845808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602 (or 1593 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 3845808 is about 1961.0731755852. The cubic root of 3845808 is about 156.6736157071.

The spelling of 3845808 in words is "three million, eight hundred forty-five thousand, eight hundred eight".