9214872 has 32 divisors (see below), whose sum is σ = 23166000. Its totient is φ = 3054464.

The previous prime is 9214871. The next prime is 9214883. The reversal of 9214872 is 2784129.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9214871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3754 + ... + 5702.

Almost surely, 2^9214872 is an apocalyptic number.

It is an amenable number.

9214872 is an abundant number, since it is smaller than the sum of its proper divisors (13951128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9214872 is a wasteful number, since it uses less digits than its factorization.

9214872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155 (or 2151 counting only the distinct ones).

The product of its digits is 8064, while the sum is 33.

The square root of 9214872 is about 3035.6007642640. The cubic root of 9214872 is about 209.6507573790.

The spelling of 9214872 in words is "nine million, two hundred fourteen thousand, eight hundred seventy-two".