3244605805 has 48 divisors (see below), whose sum is σ = 4850066160. Its totient is φ = 2070233088.

The previous prime is 3244605769. The next prime is 3244605809. The reversal of 3244605805 is 5085064423.

It can be written as a sum of positive squares in 8 ways, for example, as 47155689 + 3197450116 = 6867^2 + 56546^2 .

It is not a de Polignac number, because 3244605805 - 2⁹ = 3244605293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3244605809) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 366309 + ... + 375061.

It is an arithmetic number, because the mean of its divisors is an integer number (101043045).

Almost surely, 2^3244605805 is an apocalyptic number.

3244605805 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3244605805 is a deficient number, since it is larger than the sum of its proper divisors (1605460355).

3244605805 is a wasteful number, since it uses less digits than its factorization.

3244605805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8878 (or 8871 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 3244605805 is about 56961.4413880126. The cubic root of 3244605805 is about 1480.4280787809.

The spelling of 3244605805 in words is "three billion, two hundred forty-four million, six hundred five thousand, eight hundred five".