4786438136 has 16 divisors (see below), whose sum is σ = 8977723440. Its totient is φ = 2392378560.

The previous prime is 4786438127. The next prime is 4786438159. The reversal of 4786438136 is 6318346874.

It is a congruent 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, 80525 + ... + 126716.

It is an arithmetic number, because the mean of its divisors is an integer number (561107715).

Almost surely, 2^4786438136 is an apocalyptic number.

It is an amenable number.

4786438136 is a deficient number, since it is larger than the sum of its proper divisors (4191285304).

4786438136 is a wasteful number, since it uses less digits than its factorization.

4786438136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210134 (or 210130 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 50.

The square root of 4786438136 is about 69184.0887487867. The cubic root of 4786438136 is about 1685.2751488265.

The spelling of 4786438136 in words is "four billion, seven hundred eighty-six million, four hundred thirty-eight thousand, one hundred thirty-six".