3848845 has 32 divisors (see below), whose sum is σ = 6209280. Its totient is φ = 2211840.

The previous prime is 3848837. The next prime is 3848861. The reversal of 3848845 is 5488483.

It is not a de Polignac number, because 3848845 - 2³ = 3848837 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 3848798 and 3848807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4621 + ... + 5389.

It is an arithmetic number, because the mean of its divisors is an integer number (194040).

Almost surely, 2^3848845 is an apocalyptic number.

3848845 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3848845 is a deficient number, since it is larger than the sum of its proper divisors (2360435).

3848845 is a wasteful number, since it uses less digits than its factorization.

3848845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805.

The product of its digits is 122880, while the sum is 40.

The square root of 3848845 is about 1961.8473437044. The cubic root of 3848845 is about 156.7148461044.

It can be divided in two parts, 384 and 8845, that added together give a palindrome (9229).

The spelling of 3848845 in words is "three million, eight hundred forty-eight thousand, eight hundred forty-five".