3609024 has 28 divisors (see below), whose sum is σ = 9549384. Its totient is φ = 1202944.

The previous prime is 3609013. The next prime is 3609029. The reversal of 3609024 is 4209063.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 3608985 and 3609003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3609029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9207 + ... + 9590.

Almost surely, 2^3609024 is an apocalyptic number.

It is an amenable number.

3609024 is an abundant number, since it is smaller than the sum of its proper divisors (5940360).

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

3609024 is a wasteful number, since it uses less digits than its factorization.

3609024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18812 (or 18802 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3609024 is about 1899.7431405324. The cubic root of 3609024 is about 153.3898384479.

The spelling of 3609024 in words is "three million, six hundred nine thousand, twenty-four".