4684778997 has 16 divisors (see below), whose sum is σ = 6304003200. Its totient is φ = 3094502400.

The previous prime is 4684778971. The next prime is 4684779031. The reversal of 4684778997 is 7998774864.

It is not a de Polignac number, because 4684778997 - 2¹¹ = 4684776949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4684778957) 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, 127597 + ... + 160157.

It is an arithmetic number, because the mean of its divisors is an integer number (394000200).

Almost surely, 2^4684778997 is an apocalyptic number.

It is an amenable number.

4684778997 is a deficient number, since it is larger than the sum of its proper divisors (1619224203).

4684778997 is a wasteful number, since it uses less digits than its factorization.

4684778997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33004.

The product of its digits is 170698752, while the sum is 69.

The square root of 4684778997 is about 68445.4454072731. The cubic root of 4684778997 is about 1673.2584851373.

The spelling of 4684778997 in words is "four billion, six hundred eighty-four million, seven hundred seventy-eight thousand, nine hundred ninety-seven".