3844281 has 16 divisors (see below), whose sum is σ = 5955968. Its totient is φ = 2160000.

The previous prime is 3844277. The next prime is 3844301. The reversal of 3844281 is 1824483.

It is not a de Polignac number, because 3844281 - 2² = 3844277 is a prime.

It is a super-2 number, since 2×3844281² = 29556992813922, which contains 22 as substring.

It is a Duffinian number.

Its product of digits (6144) is a multiple of the sum of its prime divisors (3072).

It is not an unprimeable number, because it can be changed into a prime (3844241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220 + ... + 2781.

It is an arithmetic number, because the mean of its divisors is an integer number (372248).

Almost surely, 2^3844281 is an apocalyptic number.

It is an amenable number.

3844281 is a deficient number, since it is larger than the sum of its proper divisors (2111687).

3844281 is a wasteful number, since it uses less digits than its factorization.

3844281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3072.

The product of its digits is 6144, while the sum is 30.

The square root of 3844281 is about 1960.6838092870. The cubic root of 3844281 is about 156.6528769111.

The spelling of 3844281 in words is "three million, eight hundred forty-four thousand, two hundred eighty-one".