3624589 has 4 divisors (see below), whose sum is σ = 3632220. Its totient is φ = 3616960.

The previous prime is 3624581. The next prime is 3624601. The reversal of 3624589 is 9854263.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9854263 = 191 ⋅51593.

It can be written as a sum of positive squares in 2 ways, for example, as 1283689 + 2340900 = 1133^2 + 1530^2 .

It is a cyclic number.

It is not a de Polignac number, because 3624589 - 2³ = 3624581 is a prime.

It is a d-powerful number, because it can be written as 3¹³ + 6⁸ + 2¹⁶ + 4⁷ + 5² + 8⁶ + 9⁴ .

It is a Duffinian number.

3624589 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3624581) 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 in 3 ways as a sum of consecutive naturals, for example, 3052 + ... + 4069.

It is an arithmetic number, because the mean of its divisors is an integer number (908055).

Almost surely, 2^3624589 is an apocalyptic number.

3624589 is the 1018-th nonagonal number.

It is an amenable number.

3624589 is a deficient number, since it is larger than the sum of its proper divisors (7631).

3624589 is an equidigital number, since it uses as much as digits as its factorization.

3624589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7630.

The product of its digits is 51840, while the sum is 37.

The square root of 3624589 is about 1903.8353395186. The cubic root of 3624589 is about 153.6100354455.

The spelling of 3624589 in words is "three million, six hundred twenty-four thousand, five hundred eighty-nine".