3896447041 has 8 divisors (see below), whose sum is σ = 3967038504. Its totient is φ = 3826072320.

The previous prime is 3896446993. The next prime is 3896447131. The reversal of 3896447041 is 1407446983.

It can be written as a sum of positive squares in 4 ways, for example, as 3186225 + 3893260816 = 1785^2 + 62396^2 .

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 3896447041 - 2⁷ = 3896446913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3896446982 and 3896447000.

It is not an unprimeable number, because it can be changed into a prime (3896447741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17686 + ... + 90031.

It is an arithmetic number, because the mean of its divisors is an integer number (495879813).

Almost surely, 2^3896447041 is an apocalyptic number.

It is an amenable number.

3896447041 is a deficient number, since it is larger than the sum of its proper divisors (70591463).

3896447041 is a wasteful number, since it uses less digits than its factorization.

3896447041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108371.

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 3896447041 is about 62421.5270639865. The cubic root of 3896447041 is about 1573.5827736343.

The spelling of 3896447041 in words is "three billion, eight hundred ninety-six million, four hundred forty-seven thousand, forty-one".