3965344 has 24 divisors (see below), whose sum is σ = 8077860. Its totient is φ = 1913856.

The previous prime is 3965341. The next prime is 3965347. The reversal of 3965344 is 4435693.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3965341) and next prime (3965347).

It can be written as a sum of positive squares in 2 ways, for example, as 3920400 + 44944 = 1980^2 + 212^2 .

It is not an unprimeable number, because it can be changed into a prime (3965341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1209 + ... + 3064.

Almost surely, 2^3965344 is an apocalyptic number.

It is an amenable number.

3965344 is an abundant number, since it is smaller than the sum of its proper divisors (4112516).

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

3965344 is a wasteful number, since it uses less digits than its factorization.

3965344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4312 (or 4304 counting only the distinct ones).

The product of its digits is 38880, while the sum is 34.

The square root of 3965344 is about 1991.3171520378. The cubic root of 3965344 is about 158.2803333844.

The spelling of 3965344 in words is "three million, nine hundred sixty-five thousand, three hundred forty-four".