3944312 has 16 divisors (see below), whose sum is σ = 7490400. Its totient is φ = 1947192.

The previous prime is 3944309. The next prime is 3944329. The reversal of 3944312 is 2134493.

The cubic root of 3944312 is 158.

It is a perfect power (a cube), and thus also a powerful number.

It is a d-powerful number, because it can be written as 3¹¹ + 9⁵ + 4⁴ + 4⁷ + 3¹³ + 1 + 2²¹ .

Its product of digits (2592) is a multiple of the sum of its prime divisors (81).

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 in 3 ways as a sum of consecutive naturals, for example, 49889 + ... + 49967.

It is an arithmetic number, because the mean of its divisors is an integer number (468150).

Almost surely, 2^3944312 is an apocalyptic number.

It is an amenable number.

3944312 is a deficient number, since it is larger than the sum of its proper divisors (3546088).

3944312 is an frugal number, since it uses more digits than its factorization.

3944312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 81 counting only the distinct ones).

The product of its digits is 2592, while the sum is 26.

The square root of 3944312 is about 1986.0292042163.

The spelling of 3944312 in words is "three million, nine hundred forty-four thousand, three hundred twelve".