3603624 has 16 divisors (see below), whose sum is σ = 9009120. Its totient is φ = 1201200.

The previous prime is 3603623. The next prime is 3603659. The reversal of 3603624 is 4263063.

It is a super-2 number, since 2×3603624² = 25972211866752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 150151 = 3603624 / (3 + 6 + 0 + 3 + 6 + 2 + 4).

It is a d-powerful number, because it can be written as 3¹⁰ + 6⁸ + 0 + 3¹¹ + 6⁸ + 2¹³ + 4 .

It is a junction number, because it is equal to n+sod(n) for n = 3603594 and 3603603.

It is not an unprimeable number, because it can be changed into a prime (3603623) 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, 75052 + ... + 75099.

It is an arithmetic number, because the mean of its divisors is an integer number (563070).

Almost surely, 2^3603624 is an apocalyptic number.

It is an amenable number.

3603624 is an abundant number, since it is smaller than the sum of its proper divisors (5405496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3603624 is a wasteful number, since it uses less digits than its factorization.

3603624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150160 (or 150156 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 3603624 is about 1898.3213637317. The cubic root of 3603624 is about 153.3132971089.

Adding to 3603624 its reverse (4263063), we get a palindrome (7866687).

The spelling of 3603624 in words is "three million, six hundred three thousand, six hundred twenty-four".