3500941 has 2 divisors, whose sum is σ = 3500942. Its totient is φ = 3500940.

The previous prime is 3500897. The next prime is 3500953. The reversal of 3500941 is 1490053.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3316041 + 184900 = 1821^2 + 430^2 .

It is a cyclic number.

It is not a de Polignac number, because 3500941 - 2⁹ = 3500429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3500041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1750470 + 1750471.

It is an arithmetic number, because the mean of its divisors is an integer number (1750471).

Almost surely, 2^3500941 is an apocalyptic number.

It is an amenable number.

3500941 is a deficient number, since it is larger than the sum of its proper divisors (1).

3500941 is an equidigital number, since it uses as much as digits as its factorization.

3500941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 3500941 is about 1871.0801693140. The cubic root of 3500941 is about 151.8430541851.

Adding to 3500941 its reverse (1490053), we get a palindrome (4990994).

The spelling of 3500941 in words is "three million, five hundred thousand, nine hundred forty-one".