9422972 has 12 divisors (see below), whose sum is σ = 17758776. Its totient is φ = 4349040.

The previous prime is 9422971. The next prime is 9423013. The reversal of 9422972 is 2792249.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9422971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90554 + ... + 90657.

It is an arithmetic number, because the mean of its divisors is an integer number (1479898).

Almost surely, 2^9422972 is an apocalyptic number.

It is an amenable number.

9422972 is a deficient number, since it is larger than the sum of its proper divisors (8335804).

9422972 is a wasteful number, since it uses less digits than its factorization.

9422972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181228 (or 181226 counting only the distinct ones).

The product of its digits is 18144, while the sum is 35.

The square root of 9422972 is about 3069.6859774251. The cubic root of 9422972 is about 211.2172092937.

The spelling of 9422972 in words is "nine million, four hundred twenty-two thousand, nine hundred seventy-two".