3624331 has 2 divisors, whose sum is σ = 3624332. Its totient is φ = 3624330.

The previous prime is 3624323. The next prime is 3624353. The reversal of 3624331 is 1334263.

It is an a-pointer prime, because the next prime (3624353) can be obtained adding 3624331 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3624331 - 2³ = 3624323 is a prime.

It is a super-2 number, since 2×3624331² = 26271550395122, which contains 22 as substring.

3624331 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3624301) 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, 1812165 + 1812166.

It is an arithmetic number, because the mean of its divisors is an integer number (1812166).

Almost surely, 2^3624331 is an apocalyptic number.

3624331 is a deficient number, since it is larger than the sum of its proper divisors (1).

3624331 is an equidigital number, since it uses as much as digits as its factorization.

3624331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 22.

The square root of 3624331 is about 1903.7675803522. The cubic root of 3624331 is about 153.6063906801.

Adding to 3624331 its reverse (1334263), we get a palindrome (4958594).

The spelling of 3624331 in words is "three million, six hundred twenty-four thousand, three hundred thirty-one".