3996344 has 16 divisors (see below), whose sum is σ = 8174520. Its totient is φ = 1816480.

The previous prime is 3996341. The next prime is 3996347. The reversal of 3996344 is 4436993.

It is an interprime number because it is at equal distance from previous prime (3996341) and next prime (3996347).

It is a junction number, because it is equal to n+sod(n) for n = 3996298 and 3996307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3996341) 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, 22619 + ... + 22794.

Almost surely, 2^3996344 is an apocalyptic number.

It is an amenable number.

3996344 is an abundant number, since it is smaller than the sum of its proper divisors (4178176).

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

3996344 is a wasteful number, since it uses less digits than its factorization.

3996344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45430 (or 45426 counting only the distinct ones).

The product of its digits is 69984, while the sum is 38.

The square root of 3996344 is about 1999.0857910555. The cubic root of 3996344 is about 158.6917276361.

The spelling of 3996344 in words is "three million, nine hundred ninety-six thousand, three hundred forty-four".