4006941047 has 2 divisors, whose sum is σ = 4006941048. Its totient is φ = 4006941046.

The previous prime is 4006941041. The next prime is 4006941061. The reversal of 4006941047 is 7401496004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4006941047 - 2⁴ = 4006941031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4006940998 and 4006941016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4006941041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2003470523 + 2003470524.

It is an arithmetic number, because the mean of its divisors is an integer number (2003470524).

Almost surely, 2^4006941047 is an apocalyptic number.

4006941047 is a deficient number, since it is larger than the sum of its proper divisors (1).

4006941047 is an equidigital number, since it uses as much as digits as its factorization.

4006941047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 4006941047 is about 63300.4032135657. The cubic root of 4006941047 is about 1588.3187068247.

The spelling of 4006941047 in words is "four billion, six million, nine hundred forty-one thousand, forty-seven".