3912741265 has 8 divisors (see below), whose sum is σ = 4748046120. Its totient is φ = 3095021952.

The previous prime is 3912741251. The next prime is 3912741289. The reversal of 3912741265 is 5621472193.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 101284096 + 3811457169 = 10064^2 + 61737^2 .

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 3912741265 - 2³¹ = 1765257617 is a prime.

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, 4395894 + ... + 4396783.

It is an arithmetic number, because the mean of its divisors is an integer number (593505765).

Almost surely, 2^3912741265 is an apocalyptic number.

It is an amenable number.

3912741265 is a deficient number, since it is larger than the sum of its proper divisors (835304855).

3912741265 is an equidigital number, since it uses as much as digits as its factorization.

3912741265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8792771.

The product of its digits is 90720, while the sum is 40.

The square root of 3912741265 is about 62551.9085640079. The cubic root of 3912741265 is about 1575.7732009400.

The spelling of 3912741265 in words is "three billion, nine hundred twelve million, seven hundred forty-one thousand, two hundred sixty-five".