8946472970 has 16 divisors (see below), whose sum is σ = 16110968040. Its totient is φ = 3576963264.

The previous prime is 8946472939. The next prime is 8946472987. The reversal of 8946472970 is 792746498.

It can be written as a sum of positive squares in 4 ways, for example, as 8852363569 + 94109401 = 94087^2 + 9701^2 .

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, 180005 + ... + 224264.

Almost surely, 2^8946472970 is an apocalyptic number.

8946472970 is a deficient number, since it is larger than the sum of its proper divisors (7164495070).

8946472970 is a wasteful number, since it uses less digits than its factorization.

8946472970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406489.

The product of its (nonzero) digits is 6096384, while the sum is 56.

The square root of 8946472970 is about 94585.7968724692. The cubic root of 8946472970 is about 2075.9518907391.

The spelling of 8946472970 in words is "eight billion, nine hundred forty-six million, four hundred seventy-two thousand, nine hundred seventy".