9229266921 has 16 divisors (see below), whose sum is σ = 14233089024. Its totient is φ = 5210325264.

The previous prime is 9229266869. The next prime is 9229266953. The reversal of 9229266921 is 1296629229.

It is not a de Polignac number, because 9229266921 - 2⁷ = 9229266793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9229262921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2645781 + ... + 2649266.

It is an arithmetic number, because the mean of its divisors is an integer number (889568064).

Almost surely, 2^9229266921 is an apocalyptic number.

It is an amenable number.

9229266921 is a deficient number, since it is larger than the sum of its proper divisors (5003822103).

9229266921 is a wasteful number, since it uses less digits than its factorization.

9229266921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5295140.

The product of its digits is 419904, while the sum is 48.

The square root of 9229266921 is about 96069.0736970020. The cubic root of 9229266921 is about 2097.5986853424.

The spelling of 9229266921 in words is "nine billion, two hundred twenty-nine million, two hundred sixty-six thousand, nine hundred twenty-one".