3965244 has 24 divisors (see below), whose sum is σ = 9405648. Its totient is φ = 1299840.

The previous prime is 3965231. The next prime is 3965309. The reversal of 3965244 is 4425693.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1977 + ... + 3440.

It is an arithmetic number, because the mean of its divisors is an integer number (391902).

Almost surely, 2^3965244 is an apocalyptic number.

It is an amenable number.

3965244 is an abundant number, since it is smaller than the sum of its proper divisors (5440404).

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

3965244 is a wasteful number, since it uses less digits than its factorization.

3965244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5485 (or 5483 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 3965244 is about 1991.2920428707. The cubic root of 3965244 is about 158.2790028427.

The spelling of 3965244 in words is "three million, nine hundred sixty-five thousand, two hundred forty-four".