3248438825 has 6 divisors (see below), whose sum is σ = 4028064174. Its totient is φ = 2598751040.

The previous prime is 3248438821. The next prime is 3248438849. The reversal of 3248438825 is 5288348423.

It can be written as a sum of positive squares in 3 ways, for example, as 480311056 + 2768127769 = 21916^2 + 52613^2 .

It is not a de Polignac number, because 3248438825 - 2² = 3248438821 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3248438825.

It is not an unprimeable number, because it can be changed into a prime (3248438821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64968752 + ... + 64968801.

It is an arithmetic number, because the mean of its divisors is an integer number (671344029).

Almost surely, 2^3248438825 is an apocalyptic number.

It is an amenable number.

3248438825 is a deficient number, since it is larger than the sum of its proper divisors (779625349).

3248438825 is a wasteful number, since it uses less digits than its factorization.

3248438825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129937563 (or 129937558 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 47.

The square root of 3248438825 is about 56995.0771997021. The cubic root of 3248438825 is about 1481.0108180216.

The spelling of 3248438825 in words is "three billion, two hundred forty-eight million, four hundred thirty-eight thousand, eight hundred twenty-five".