3982144 has 28 divisors (see below), whose sum is σ = 8091424. Its totient is φ = 1943424.

The previous prime is 3982129. The next prime is 3982157. The reversal of 3982144 is 4412893.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2029 + ... + 3475.

Almost surely, 2^3982144 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 3982144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4045712).

3982144 is an abundant number, since it is smaller than the sum of its proper divisors (4109280).

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

3982144 is a wasteful number, since it uses less digits than its factorization.

3982144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1502 (or 1492 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 3982144 is about 1995.5310070254. The cubic root of 3982144 is about 158.5035475726.

The spelling of 3982144 in words is "three million, nine hundred eighty-two thousand, one hundred forty-four".