2986502947 has 2 divisors, whose sum is σ = 2986502948. Its totient is φ = 2986502946.

The previous prime is 2986502941. The next prime is 2986502993. The reversal of 2986502947 is 7492056892.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2986502947 - 2¹¹ = 2986500899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2986502894 and 2986502903.

It is not a weakly prime, because it can be changed into another prime (2986502941) 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 as a sum of consecutive naturals, namely, 1493251473 + 1493251474.

It is an arithmetic number, because the mean of its divisors is an integer number (1493251474).

Almost surely, 2^2986502947 is an apocalyptic number.

2986502947 is a deficient number, since it is larger than the sum of its proper divisors (1).

2986502947 is an equidigital number, since it uses as much as digits as its factorization.

2986502947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 52.

The square root of 2986502947 is about 54648.9061830152. The cubic root of 2986502947 is about 1440.0834164319.

The spelling of 2986502947 in words is "two billion, nine hundred eighty-six million, five hundred two thousand, nine hundred forty-seven".