3932249305 has 8 divisors (see below), whose sum is σ = 4721224392. Its totient is φ = 3144115968.

The previous prime is 3932249297. The next prime is 3932249359. The reversal of 3932249305 is 5039422393.

It can be written as a sum of positive squares in 4 ways, for example, as 323604121 + 3608645184 = 17989^2 + 60072^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3932249305 - 2³ = 3932249297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 200112 + ... + 218881.

It is an arithmetic number, because the mean of its divisors is an integer number (590153049).

Almost surely, 2^3932249305 is an apocalyptic number.

It is an amenable number.

3932249305 is a deficient number, since it is larger than the sum of its proper divisors (788975087).

3932249305 is a wasteful number, since it uses less digits than its factorization.

3932249305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420875.

The product of its (nonzero) digits is 174960, while the sum is 40.

The square root of 3932249305 is about 62707.6494935028. The cubic root of 3932249305 is about 1578.3876765408.

The spelling of 3932249305 in words is "three billion, nine hundred thirty-two million, two hundred forty-nine thousand, three hundred five".