4946947 has 2 divisors, whose sum is σ = 4946948. Its totient is φ = 4946946.

The previous prime is 4946939. The next prime is 4946951. The reversal of 4946947 is 7496494.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4946947 - 2³ = 4946939 is a prime.

It is not a weakly prime, because it can be changed into another prime (4946927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2473473 + 2473474.

It is an arithmetic number, because the mean of its divisors is an integer number (2473474).

Almost surely, 2^4946947 is an apocalyptic number.

4946947 is a deficient number, since it is larger than the sum of its proper divisors (1).

4946947 is an equidigital number, since it uses as much as digits as its factorization.

4946947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 43.

The square root of 4946947 is about 2224.1733295766. The cubic root of 4946947 is about 170.3906471940.

The spelling of 4946947 in words is "four million, nine hundred forty-six thousand, nine hundred forty-seven".