9470866 has 4 divisors (see below), whose sum is σ = 14206302. Its totient is φ = 4735432.

The previous prime is 9470863. The next prime is 9470933. The reversal of 9470866 is 6680749.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6680749 = 1579 ⋅4231.

It can be written as a sum of positive squares in only one way, i.e., 6125625 + 3345241 = 2475^2 + 1829^2 .

It is not an unprimeable number, because it can be changed into a prime (9470863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2367715 + ... + 2367718.

Almost surely, 2^9470866 is an apocalyptic number.

9470866 is a deficient number, since it is larger than the sum of its proper divisors (4735436).

9470866 is a wasteful number, since it uses less digits than its factorization.

9470866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4735435.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 9470866 is about 3077.4772135631. The cubic root of 9470866 is about 211.5744549120.

The spelling of 9470866 in words is "nine million, four hundred seventy thousand, eight hundred sixty-six".