3845484 has 36 divisors (see below), whose sum is σ = 9986704. Its totient is φ = 1246752.

The previous prime is 3845477. The next prime is 3845489. The reversal of 3845484 is 4845483.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is not an unprimeable number, because it can be changed into a prime (3845489) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 112 + ... + 2775.

Almost surely, 2^3845484 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 3845484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4993352).

3845484 is an abundant number, since it is smaller than the sum of its proper divisors (6141220).

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

3845484 is a wasteful number, since it uses less digits than its factorization.

3845484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2934 (or 2929 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 3845484 is about 1960.9905660150. The cubic root of 3845484 is about 156.6692157927.

Subtracting 3845484 from its reverse (4845483), we obtain a palindrome (999999).

The spelling of 3845484 in words is "three million, eight hundred forty-five thousand, four hundred eighty-four".