3624601 has 2 divisors, whose sum is σ = 3624602. Its totient is φ = 3624600.

The previous prime is 3624581. The next prime is 3624629. The reversal of 3624601 is 1064263.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2576025 + 1048576 = 1605^2 + 1024^2 .

It is an emirp because it is prime and its reverse (1064263) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3624601 - 2⁷ = 3624473 is a prime.

It is not a weakly prime, because it can be changed into another prime (3624671) 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, 1812300 + 1812301.

It is an arithmetic number, because the mean of its divisors is an integer number (1812301).

Almost surely, 2^3624601 is an apocalyptic number.

It is an amenable number.

3624601 is a deficient number, since it is larger than the sum of its proper divisors (1).

3624601 is an equidigital number, since it uses as much as digits as its factorization.

3624601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3624601 is about 1903.8384910491. The cubic root of 3624601 is about 153.6102049652.

Adding to 3624601 its reverse (1064263), we get a palindrome (4688864).

It can be divided in two parts, 3624 and 601, that added together give a square (4225 = 65²).

The spelling of 3624601 in words is "three million, six hundred twenty-four thousand, six hundred one".