3244624 has 20 divisors (see below), whose sum is σ = 6333300. Its totient is φ = 1610240.

The previous prime is 3244621. The next prime is 3244627. The reversal of 3244624 is 4264423.

It is an interprime number because it is at equal distance from previous prime (3244621) and next prime (3244627).

It can be written as a sum of positive squares in 2 ways, for example, as 462400 + 2782224 = 680^2 + 1668^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3244621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1704 + ... + 3064.

It is an arithmetic number, because the mean of its divisors is an integer number (316665).

Almost surely, 2^3244624 is an apocalyptic number.

It is an amenable number.

3244624 is a deficient number, since it is larger than the sum of its proper divisors (3088676).

3244624 is a wasteful number, since it uses less digits than its factorization.

3244624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518 (or 1512 counting only the distinct ones).

The product of its digits is 4608, while the sum is 25.

The square root of 3244624 is about 1801.2839864941. The cubic root of 3244624 is about 148.0430846075.

It can be divided in two parts, 324 and 4624, that multiplied together give a square (1498176 = 1224²).

The spelling of 3244624 in words is "three million, two hundred forty-four thousand, six hundred twenty-four".