4985778472 has 16 divisors (see below), whose sum is σ = 9480002400. Its totient is φ = 2457777840.

The previous prime is 4985778451. The next prime is 4985778493. The reversal of 4985778472 is 2748775894.

It is an interprime number because it is at equal distance from previous prime (4985778451) and next prime (4985778493).

It is a self number, because there is not a number n which added to its sum of digits gives 4985778472.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4388322 + ... + 4389457.

It is an arithmetic number, because the mean of its divisors is an integer number (592500150).

Almost surely, 2^4985778472 is an apocalyptic number.

It is an amenable number.

4985778472 is a deficient number, since it is larger than the sum of its proper divisors (4494223928).

4985778472 is a wasteful number, since it uses less digits than its factorization.

4985778472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8777856 (or 8777852 counting only the distinct ones).

The product of its digits is 31610880, while the sum is 61.

The square root of 4985778472 is about 70610.0451210732. The cubic root of 4985778472 is about 1708.3531757637.

The spelling of 4985778472 in words is "four billion, nine hundred eighty-five million, seven hundred seventy-eight thousand, four hundred seventy-two".