9892972 has 24 divisors (see below), whose sum is σ = 17886960. Its totient is φ = 4784640.

The previous prime is 9892957. The next prime is 9893003. The reversal of 9892972 is 2792989.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 29188 + ... + 29524.

It is an arithmetic number, because the mean of its divisors is an integer number (745290).

Almost surely, 2^9892972 is an apocalyptic number.

It is an amenable number.

9892972 is a deficient number, since it is larger than the sum of its proper divisors (7993988).

9892972 is a wasteful number, since it uses less digits than its factorization.

9892972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561 (or 559 counting only the distinct ones).

The product of its digits is 163296, while the sum is 46.

The square root of 9892972 is about 3145.3095237194. The cubic root of 9892972 is about 214.6720943464.

The spelling of 9892972 in words is "nine million, eight hundred ninety-two thousand, nine hundred seventy-two".