3944616 has 64 divisors (see below), whose sum is σ = 10886400. Its totient is φ = 1183488.

The previous prime is 3944599. The next prime is 3944617. The reversal of 3944616 is 6164493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3944617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14530 + ... + 14798.

It is an arithmetic number, because the mean of its divisors is an integer number (170100).

Almost surely, 2^3944616 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 3944616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5443200).

3944616 is an abundant number, since it is smaller than the sum of its proper divisors (6941784).

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

3944616 is a wasteful number, since it uses less digits than its factorization.

3944616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338 (or 334 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 3944616 is about 1986.1057373665. The cubic root of 3944616 is about 158.0040590743.

It can be divided in two parts, 39446 and 16, that multiplied together give a palindrome (631136).

The spelling of 3944616 in words is "three million, nine hundred forty-four thousand, six hundred sixteen".