3984441 has 8 divisors (see below), whose sum is σ = 5372640. Its totient is φ = 2626272.

The previous prime is 3984439. The next prime is 3984457. The reversal of 3984441 is 1444893.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3984441 - 2¹ = 3984439 is a prime.

3984441 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3984941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7195 + ... + 7728.

It is an arithmetic number, because the mean of its divisors is an integer number (671580).

Almost surely, 2^3984441 is an apocalyptic number.

It is an amenable number.

3984441 is a deficient number, since it is larger than the sum of its proper divisors (1388199).

3984441 is a wasteful number, since it uses less digits than its factorization.

3984441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15015.

The product of its digits is 13824, while the sum is 33.

The square root of 3984441 is about 1996.1064600867. The cubic root of 3984441 is about 158.5340179814.

The spelling of 3984441 in words is "three million, nine hundred eighty-four thousand, four hundred forty-one".