4000241 has 12 divisors (see below), whose sum is σ = 4828032. Its totient is φ = 3246264.

The previous prime is 4000237. The next prime is 4000261. The reversal of 4000241 is 1420004.

It is not a de Polignac number, because 4000241 - 2² = 4000237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4000261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1736 + ... + 3318.

It is an arithmetic number, because the mean of its divisors is an integer number (402336).

Almost surely, 2^4000241 is an apocalyptic number.

It is an amenable number.

4000241 is a deficient number, since it is larger than the sum of its proper divisors (827791).

4000241 is a wasteful number, since it uses less digits than its factorization.

4000241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628 (or 1609 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 4000241 is about 2000.0602490925. The cubic root of 4000241 is about 158.7432931632.

Adding to 4000241 its reverse (1420004), we get a palindrome (5420245).

The spelling of 4000241 in words is "four million, two hundred forty-one", and thus it is an aban number.