3936441 has 8 divisors (see below), whose sum is σ = 5312160. Its totient is φ = 2592512.

The previous prime is 3936437. The next prime is 3936463. The reversal of 3936441 is 1446393.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3936441 - 2² = 3936437 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3936399 and 3936408.

It is not an unprimeable number, because it can be changed into a prime (3936481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7656 + ... + 8153.

It is an arithmetic number, because the mean of its divisors is an integer number (664020).

Almost surely, 2^3936441 is an apocalyptic number.

It is an amenable number.

3936441 is a deficient number, since it is larger than the sum of its proper divisors (1375719).

3936441 is a wasteful number, since it uses less digits than its factorization.

3936441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15895.

The product of its digits is 7776, while the sum is 30.

The square root of 3936441 is about 1984.0466224361. The cubic root of 3936441 is about 157.8948320058.

The spelling of 3936441 in words is "three million, nine hundred thirty-six thousand, four hundred forty-one".