3930241 has 6 divisors (see below), whose sum is σ = 4571970. Its totient is φ = 3368736.

The previous prime is 3930229. The next prime is 3930257. The reversal of 3930241 is 1420393.

It can be written as a sum of positive squares in only one way, i.e., 2480625 + 1449616 = 1575^2 + 1204^2 .

It is not a de Polignac number, because 3930241 - 2⁵ = 3930209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3930221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40056 + ... + 40153.

It is an arithmetic number, because the mean of its divisors is an integer number (761995).

Almost surely, 2^3930241 is an apocalyptic number.

It is an amenable number.

3930241 is a deficient number, since it is larger than the sum of its proper divisors (641729).

3930241 is an equidigital number, since it uses as much as digits as its factorization.

3930241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80223 (or 80216 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 3930241 is about 1982.4835434374. The cubic root of 3930241 is about 157.8118922501.

The spelling of 3930241 in words is "three million, nine hundred thirty thousand, two hundred forty-one".