4886779725 has 72 divisors (see below), whose sum is σ = 8969425920. Its totient is φ = 2542460160.

The previous prime is 4886779721. The next prime is 4886779741. The reversal of 4886779725 is 5279776884.

4886779725 is a `hidden beast` number, since 488 + 67 + 7 + 97 + 2 + 5 = 666.

It is not a de Polignac number, because 4886779725 - 2² = 4886779721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4886779721) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1817332 + ... + 1820018.

It is an arithmetic number, because the mean of its divisors is an integer number (124575360).

Almost surely, 2^4886779725 is an apocalyptic number.

4886779725 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4886779725 is a deficient number, since it is larger than the sum of its proper divisors (4082646195).

4886779725 is a wasteful number, since it uses less digits than its factorization.

4886779725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2899 (or 2891 counting only the distinct ones).

The product of its digits is 47416320, while the sum is 63.

The square root of 4886779725 is about 69905.5056844595. The cubic root of 4886779725 is about 1696.9703507564.

The spelling of 4886779725 in words is "four billion, eight hundred eighty-six million, seven hundred seventy-nine thousand, seven hundred twenty-five".