4784759985 has 16 divisors (see below), whose sum is σ = 7657438464. Its totient is φ = 2551264512.

The previous prime is 4784759971. The next prime is 4784759999. The reversal of 4784759985 is 5899574874.

It is an interprime number because it is at equal distance from previous prime (4784759971) and next prime (4784759999).

It is not a de Polignac number, because 4784759985 - 2¹³ = 4784751793 is a prime.

It is a super-2 number, since 2×4784759985² = 45787856228114400450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31209 + ... + 102681.

It is an arithmetic number, because the mean of its divisors is an integer number (478589904).

Almost surely, 2^4784759985 is an apocalyptic number.

It is an amenable number.

4784759985 is a deficient number, since it is larger than the sum of its proper divisors (2872678479).

4784759985 is a wasteful number, since it uses less digits than its factorization.

4784759985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75944.

The product of its digits is 101606400, while the sum is 66.

The square root of 4784759985 is about 69171.9595284101. The cubic root of 4784759985 is about 1685.0781702883.

The spelling of 4784759985 in words is "four billion, seven hundred eighty-four million, seven hundred fifty-nine thousand, nine hundred eighty-five".