3245424 has 80 divisors (see below), whose sum is σ = 10332672. Its totient is φ = 854784.

The previous prime is 3245423. The next prime is 3245441. The reversal of 3245424 is 4245423.

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

It is a d-powerful number, because it can be written as 3⁵ + 2¹⁵ + 4⁵ + 5³ + 4⁸ + 2²¹ + 4¹⁰ .

Its product of digits (3840) is a multiple of the sum of its prime divisors (768).

It is a junction number, because it is equal to n+sod(n) for n = 3245394 and 3245403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3245423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3997 + ... + 4739.

Almost surely, 2^3245424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3245424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5166336).

3245424 is an abundant number, since it is smaller than the sum of its proper divisors (7087248).

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

3245424 is a wasteful number, since it uses less digits than its factorization.

3245424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774 (or 768 counting only the distinct ones).

The product of its digits is 3840, while the sum is 24.

The square root of 3245424 is about 1801.5060366260. The cubic root of 3245424 is about 148.0552508591.

Subtracting 3245424 from its reverse (4245423), we obtain a palindrome (999999).

The spelling of 3245424 in words is "three million, two hundred forty-five thousand, four hundred twenty-four".