9291450968 has 16 divisors (see below), whose sum is σ = 17423479080. Its totient is φ = 4645189888.

The previous prime is 9291450943. The next prime is 9291451061. The reversal of 9291450968 is 8690541929.

It is a super-2 number, since 2×9291450968² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 12296 + ... + 136872.

Almost surely, 2^9291450968 is an apocalyptic number.

It is an amenable number.

9291450968 is a deficient number, since it is larger than the sum of its proper divisors (8132028112).

9291450968 is a wasteful number, since it uses less digits than its factorization.

9291450968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133906 (or 133902 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 53.

The square root of 9291450968 is about 96392.1727527708. The cubic root of 9291450968 is about 2102.2991423806.

The spelling of 9291450968 in words is "nine billion, two hundred ninety-one million, four hundred fifty thousand, nine hundred sixty-eight".