3609941 has 2 divisors, whose sum is σ = 3609942. Its totient is φ = 3609940.

The previous prime is 3609913. The next prime is 3609953. The reversal of 3609941 is 1499063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2735716 + 874225 = 1654^2 + 935^2 .

It is a cyclic number.

It is not a de Polignac number, because 3609941 - 2⁶ = 3609877 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3609898 and 3609907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3609911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1804970 + 1804971.

It is an arithmetic number, because the mean of its divisors is an integer number (1804971).

Almost surely, 2^3609941 is an apocalyptic number.

It is an amenable number.

3609941 is a deficient number, since it is larger than the sum of its proper divisors (1).

3609941 is an equidigital number, since it uses as much as digits as its factorization.

3609941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 3609941 is about 1899.9844736208. The cubic root of 3609941 is about 153.4028287162.

It can be divided in two parts, 360 and 9941, that added together give a palindrome (10301).

The spelling of 3609941 in words is "three million, six hundred nine thousand, nine hundred forty-one".