3843798 has 32 divisors (see below), whose sum is σ = 8916480. Its totient is φ = 1081920.

The previous prime is 3843781. The next prime is 3843823. The reversal of 3843798 is 8973483.

3843798 is nontrivially palindromic in base 13.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 15 ways as a sum of consecutive naturals, for example, 2338 + ... + 3626.

It is an arithmetic number, because the mean of its divisors is an integer number (278640).

Almost surely, 2^3843798 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3843798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4458240).

3843798 is an abundant number, since it is smaller than the sum of its proper divisors (5072682).

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

3843798 is a wasteful number, since it uses less digits than its factorization.

3843798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372.

The product of its digits is 145152, while the sum is 42.

The square root of 3843798 is about 1960.5606341044. The cubic root of 3843798 is about 156.6463159522.

3843798 divided by its sum of digits (42) gives a palindrome (91519).

The spelling of 3843798 in words is "three million, eight hundred forty-three thousand, seven hundred ninety-eight".