3940441 has 8 divisors (see below), whose sum is σ = 4121600. Its totient is φ = 3762720.

The previous prime is 3940439. The next prime is 3940451. The reversal of 3940441 is 1440493.

It is a happy number.

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 3940441 - 2¹ = 3940439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3940411) 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, 1645 + ... + 3253.

It is an arithmetic number, because the mean of its divisors is an integer number (515200).

Almost surely, 2^3940441 is an apocalyptic number.

3940441 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3940441 is a deficient number, since it is larger than the sum of its proper divisors (181159).

3940441 is a wasteful number, since it uses less digits than its factorization.

3940441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 3940441 is about 1985.0544073148. The cubic root of 3940441 is about 157.9482953180.

The spelling of 3940441 in words is "three million, nine hundred forty thousand, four hundred forty-one".