4889747 has 2 divisors, whose sum is σ = 4889748. Its totient is φ = 4889746.

The previous prime is 4889741. The next prime is 4889771. The reversal of 4889747 is 7479884.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4889747 - 2⁸ = 4889491 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4889741) 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, 2444873 + 2444874.

It is an arithmetic number, because the mean of its divisors is an integer number (2444874).

Almost surely, 2^4889747 is an apocalyptic number.

4889747 is a deficient number, since it is larger than the sum of its proper divisors (1).

4889747 is an equidigital number, since it uses as much as digits as its factorization.

4889747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 451584, while the sum is 47.

The square root of 4889747 is about 2211.2772327323. The cubic root of 4889747 is about 169.7313750647.

The spelling of 4889747 in words is "four million, eight hundred eighty-nine thousand, seven hundred forty-seven".