4918081748 has 6 divisors (see below), whose sum is σ = 8606643066. Its totient is φ = 2459040872.

The previous prime is 4918081741. The next prime is 4918081757. The reversal of 4918081748 is 8471808194.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4670082244 + 247999504 = 68338^2 + 15748^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4918081696 and 4918081705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4918081741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 614760215 + ... + 614760222.

It is an arithmetic number, because the mean of its divisors is an integer number (1434440511).

Almost surely, 2^4918081748 is an apocalyptic number.

It is an amenable number.

4918081748 is a deficient number, since it is larger than the sum of its proper divisors (3688561318).

4918081748 is a wasteful number, since it uses less digits than its factorization.

4918081748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229520441 (or 1229520439 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 50.

The square root of 4918081748 is about 70129.0364114608. The cubic root of 4918081748 is about 1700.5859281325.

The spelling of 4918081748 in words is "four billion, nine hundred eighteen million, eighty-one thousand, seven hundred forty-eight".