3996047371 has 2 divisors, whose sum is σ = 3996047372. Its totient is φ = 3996047370.

The previous prime is 3996047357. The next prime is 3996047381. The reversal of 3996047371 is 1737406993.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3996047371 - 2⁷ = 3996047243 is a prime.

It is not a weakly prime, because it can be changed into another prime (3996047311) by changing a digit.

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 as a sum of consecutive naturals, namely, 1998023685 + 1998023686.

It is an arithmetic number, because the mean of its divisors is an integer number (1998023686).

Almost surely, 2^3996047371 is an apocalyptic number.

3996047371 is a deficient number, since it is larger than the sum of its proper divisors (1).

3996047371 is an equidigital number, since it uses as much as digits as its factorization.

3996047371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 857304, while the sum is 49.

The square root of 3996047371 is about 63214.2972040345. The cubic root of 3996047371 is about 1586.8780123625.

The spelling of 3996047371 in words is "three billion, nine hundred ninety-six million, forty-seven thousand, three hundred seventy-one".