4984774785 has 48 divisors (see below), whose sum is σ = 8953401600. Its totient is φ = 2563771392.

The previous prime is 4984774777. The next prime is 4984774787. The reversal of 4984774785 is 5874774894.

4984774785 is a `hidden beast` number, since 4 + 98 + 4 + 77 + 478 + 5 = 666.

It is not a de Polignac number, because 4984774785 - 2³ = 4984774777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4984774787) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 136561 + ... + 169169.

It is an arithmetic number, because the mean of its divisors is an integer number (186529200).

Almost surely, 2^4984774785 is an apocalyptic number.

4984774785 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4984774785 is a deficient number, since it is larger than the sum of its proper divisors (3968626815).

4984774785 is a wasteful number, since it uses less digits than its factorization.

4984774785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32742 (or 32739 counting only the distinct ones).

The product of its digits is 63221760, while the sum is 63.

The square root of 4984774785 is about 70602.9375097099. The cubic root of 4984774785 is about 1708.2385318851.

The spelling of 4984774785 in words is "four billion, nine hundred eighty-four million, seven hundred seventy-four thousand, seven hundred eighty-five".