8668748 has 24 divisors (see below), whose sum is σ = 16633344. Its totient is φ = 3920400.

The previous prime is 8668741. The next prime is 8668763. The reversal of 8668748 is 8478668.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8668741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11561 + ... + 12287.

It is an arithmetic number, because the mean of its divisors is an integer number (693056).

Almost surely, 2^8668748 is an apocalyptic number.

It is an amenable number.

8668748 is a deficient number, since it is larger than the sum of its proper divisors (7964596).

8668748 is a wasteful number, since it uses less digits than its factorization.

8668748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013 (or 1011 counting only the distinct ones).

The product of its digits is 516096, while the sum is 47.

The square root of 8668748 is about 2944.2737644451. The cubic root of 8668748 is about 205.4244467830.

The spelling of 8668748 in words is "eight million, six hundred sixty-eight thousand, seven hundred forty-eight".