9642746 has 4 divisors (see below), whose sum is σ = 14464122. Its totient is φ = 4821372.

The previous prime is 9642719. The next prime is 9642751. The reversal of 9642746 is 6472469.

9642746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7425625 + 2217121 = 2725^2 + 1489^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2410685 + ... + 2410688.

Almost surely, 2^9642746 is an apocalyptic number.

9642746 is a deficient number, since it is larger than the sum of its proper divisors (4821376).

9642746 is a wasteful number, since it uses less digits than its factorization.

9642746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4821375.

The product of its digits is 72576, while the sum is 38.

The square root of 9642746 is about 3105.2771212889. The cubic root of 9642746 is about 212.8466940375.

The spelling of 9642746 in words is "nine million, six hundred forty-two thousand, seven hundred forty-six".