8648518246 has 4 divisors (see below), whose sum is σ = 12972777372. Its totient is φ = 4324259122.

The previous prime is 8648518231. The next prime is 8648518279. The reversal of 8648518246 is 6428158468.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 8648518193 and 8648518202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2162129560 + ... + 2162129563.

It is an arithmetic number, because the mean of its divisors is an integer number (3243194343).

Almost surely, 2^8648518246 is an apocalyptic number.

8648518246 is a deficient number, since it is larger than the sum of its proper divisors (4324259126).

8648518246 is a wasteful number, since it uses less digits than its factorization.

8648518246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4324259125.

The product of its digits is 2949120, while the sum is 52.

The square root of 8648518246 is about 92997.4098886630. The cubic root of 8648518246 is about 2052.6452661730.

The spelling of 8648518246 in words is "eight billion, six hundred forty-eight million, five hundred eighteen thousand, two hundred forty-six".