4786744989 has 16 divisors (see below), whose sum is σ = 6989774400. Its totient is φ = 2895760896.

The previous prime is 4786744883. The next prime is 4786745021. The reversal of 4786744989 is 9894476874.

It is not a de Polignac number, because 4786744989 - 2⁷ = 4786744861 is a prime.

It is a super-2 number, since 2×4786744989² = 45825855179433220242, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4786744489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1037844 + ... + 1042445.

It is an arithmetic number, because the mean of its divisors is an integer number (436860900).

Almost surely, 2^4786744989 is an apocalyptic number.

It is an amenable number.

4786744989 is a deficient number, since it is larger than the sum of its proper divisors (2203029411).

4786744989 is a wasteful number, since it uses less digits than its factorization.

4786744989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080364.

The product of its digits is 97542144, while the sum is 66.

The square root of 4786744989 is about 69186.3063691075. The cubic root of 4786744989 is about 1685.3111617356.

The spelling of 4786744989 in words is "four billion, seven hundred eighty-six million, seven hundred forty-four thousand, nine hundred eighty-nine".