4686649148 has 24 divisors (see below), whose sum is σ = 8687164752. Its totient is φ = 2204699904.

The previous prime is 4686649127. The next prime is 4686649151. The reversal of 4686649148 is 8419466864.

It is a junction number, because it is equal to n+sod(n) for n = 4686649093 and 4686649102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210611 + ... + 231797.

It is an arithmetic number, because the mean of its divisors is an integer number (361965198).

Almost surely, 2^4686649148 is an apocalyptic number.

It is an amenable number.

4686649148 is a deficient number, since it is larger than the sum of its proper divisors (4000515604).

4686649148 is a wasteful number, since it uses less digits than its factorization.

4686649148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24461 (or 24459 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 56.

The square root of 4686649148 is about 68459.1056617014. The cubic root of 4686649148 is about 1673.4811089244.

The spelling of 4686649148 in words is "four billion, six hundred eighty-six million, six hundred forty-nine thousand, one hundred forty-eight".