8947660730 has 16 divisors (see below), whose sum is σ = 16118023680. Its totient is φ = 3576345552.

The previous prime is 8947660717. The next prime is 8947660741. The reversal of 8947660730 is 370667498.

It is a super-3 number, since 3×8947660730³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325994 + ... + 352373.

It is an arithmetic number, because the mean of its divisors is an integer number (1007376480).

Almost surely, 2^8947660730 is an apocalyptic number.

8947660730 is a deficient number, since it is larger than the sum of its proper divisors (7170362950).

8947660730 is a wasteful number, since it uses less digits than its factorization.

8947660730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679693.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The square root of 8947660730 is about 94592.0754080383. The cubic root of 8947660730 is about 2076.0437564950.

The spelling of 8947660730 in words is "eight billion, nine hundred forty-seven million, six hundred sixty thousand, seven hundred thirty".