4785988 has 12 divisors (see below), whose sum is σ = 8429932. Its totient is φ = 2377440.

The previous prime is 4785961. The next prime is 4786007. The reversal of 4785988 is 8895874.

It can be written as a sum of positive squares in 2 ways, for example, as 2930944 + 1855044 = 1712^2 + 1362^2 .

It is a super-2 number, since 2×4785988² = 45811362272288, which contains 22 as substring.

It is an Ulam number.

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, 3183 + ... + 4438.

Almost surely, 2^4785988 is an apocalyptic number.

It is an amenable number.

4785988 is a deficient number, since it is larger than the sum of its proper divisors (3643944).

4785988 is a wasteful number, since it uses less digits than its factorization.

4785988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7782 (or 7780 counting only the distinct ones).

The product of its digits is 645120, while the sum is 49.

The square root of 4785988 is about 2187.6901060251. The cubic root of 4785988 is about 168.5222317140.

The spelling of 4785988 in words is "four million, seven hundred eighty-five thousand, nine hundred eighty-eight".