3926727361 has 2 divisors, whose sum is σ = 3926727362. Its totient is φ = 3926727360.

The previous prime is 3926727341. The next prime is 3926727383. The reversal of 3926727361 is 1637276293.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2301024961 + 1625702400 = 47969^2 + 40320^2 .

It is a cyclic number.

It is not a de Polignac number, because 3926727361 - 2⁹ = 3926726849 is a prime.

It is not a weakly prime, because it can be changed into another prime (3926727341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1963363680 + 1963363681.

It is an arithmetic number, because the mean of its divisors is an integer number (1963363681).

Almost surely, 2^3926727361 is an apocalyptic number.

It is an amenable number.

3926727361 is a deficient number, since it is larger than the sum of its proper divisors (1).

3926727361 is an equidigital number, since it uses as much as digits as its factorization.

3926727361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 571536, while the sum is 46.

The square root of 3926727361 is about 62663.6047558709. The cubic root of 3926727361 is about 1577.6485023738.

The spelling of 3926727361 in words is "three billion, nine hundred twenty-six million, seven hundred twenty-seven thousand, three hundred sixty-one".