3944960 has 80 divisors (see below), whose sum is σ = 10017216. Its totient is φ = 1486848.

The previous prime is 3944953. The next prime is 3944987. The reversal of 3944960 is 694493.

It is a happy number.

3944960 is nontrivially palindromic in base 15.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 3944960.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58847 + ... + 58913.

Almost surely, 2^3944960 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 3944960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5008608).

3944960 is an abundant number, since it is smaller than the sum of its proper divisors (6072256).

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

3944960 is an equidigital number, since it uses as much as digits as its factorization.

3944960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 3944960 is about 1986.1923371114. The cubic root of 3944960 is about 158.0086519858.

The spelling of 3944960 in words is "three million, nine hundred forty-four thousand, nine hundred sixty".