3618806848 has 28 divisors (see below), whose sum is σ = 7220767372. Its totient is φ = 1799400960.

The previous prime is 3618806819. The next prime is 3618806897. The reversal of 3618806848 is 8486088163.

It can be written as a sum of positive squares in 2 ways, for example, as 810654784 + 2808152064 = 28472^2 + 52992^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3618806795 and 3618806804.

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, 144615 + ... + 167782.

It is an arithmetic number, because the mean of its divisors is an integer number (257884549).

Almost surely, 2^3618806848 is an apocalyptic number.

It is an amenable number.

3618806848 is a deficient number, since it is larger than the sum of its proper divisors (3601960524).

3618806848 is a wasteful number, since it uses less digits than its factorization.

3618806848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312590 (or 312580 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 52.

The square root of 3618806848 is about 60156.5195801752. The cubic root of 3618806848 is about 1535.2830946282.

The spelling of 3618806848 in words is "three billion, six hundred eighteen million, eight hundred six thousand, eight hundred forty-eight".