8749417748 has 6 divisors (see below), whose sum is σ = 15311481066. Its totient is φ = 4374708872.

The previous prime is 8749417669. The next prime is 8749417757. The reversal of 8749417748 is 8477149478.

It can be written as a sum of positive squares in only one way, i.e., 7970561284 + 778856464 = 89278^2 + 27908^2 .

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, 1093677215 + ... + 1093677222.

It is an arithmetic number, because the mean of its divisors is an integer number (2551913511).

Almost surely, 2^8749417748 is an apocalyptic number.

It is an amenable number.

8749417748 is a deficient number, since it is larger than the sum of its proper divisors (6562063318).

8749417748 is a wasteful number, since it uses less digits than its factorization.

8749417748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187354441 (or 2187354439 counting only the distinct ones).

The product of its digits is 12644352, while the sum is 59.

The square root of 8749417748 is about 93538.3223497193. The cubic root of 8749417748 is about 2060.5969417169.

The spelling of 8749417748 in words is "eight billion, seven hundred forty-nine million, four hundred seventeen thousand, seven hundred forty-eight".