9274994729 has 24 divisors (see below), whose sum is σ = 12547496640. Its totient is φ = 6671316960.

The previous prime is 9274994717. The next prime is 9274994747.

9274994729 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-9274994729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9274997729) 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 23 ways as a sum of consecutive naturals, for example, 410159 + ... + 432180.

It is an arithmetic number, because the mean of its divisors is an integer number (522812360).

Almost surely, 2^9274994729 is an apocalyptic number.

It is an amenable number.

9274994729 is a deficient number, since it is larger than the sum of its proper divisors (3272501911).

9274994729 is a wasteful number, since it uses less digits than its factorization.

9274994729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842381 (or 842370 counting only the distinct ones).

The product of its digits is 20575296, while the sum is 62.

The square root of 9274994729 is about 96306.7740556187. The cubic root of 9274994729 is about 2101.0572702607.

The spelling of 9274994729 in words is "nine billion, two hundred seventy-four million, nine hundred ninety-four thousand, seven hundred twenty-nine".