3944284 has 6 divisors (see below), whose sum is σ = 6902504. Its totient is φ = 1972140.

The previous prime is 3944257. The next prime is 3944309. The reversal of 3944284 is 4824493.

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 as a sum of consecutive naturals, namely, 493032 + ... + 493039.

Almost surely, 2^3944284 is an apocalyptic number.

It is an amenable number.

3944284 is a deficient number, since it is larger than the sum of its proper divisors (2958220).

3944284 is a wasteful number, since it uses less digits than its factorization.

3944284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986075 (or 986073 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 3944284 is about 1986.0221549620. The cubic root of 3944284 is about 157.9996261274. Note that the first 3 decimals are identical.

The spelling of 3944284 in words is "three million, nine hundred forty-four thousand, two hundred eighty-four".