9029976868 has 18 divisors (see below), whose sum is σ = 17369646518. Its totient is φ = 4104534720.

The previous prime is 9029976859. The next prime is 9029976911. The reversal of 9029976868 is 8686799209.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7290085924 + 1739890944 = 85382^2 + 41712^2 .

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 5 ways as a sum of consecutive naturals, for example, 9328005 + ... + 9328972.

Almost surely, 2^9029976868 is an apocalyptic number.

It is an amenable number.

9029976868 is a deficient number, since it is larger than the sum of its proper divisors (8339669650).

9029976868 is a wasteful number, since it uses less digits than its factorization.

9029976868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18657003 (or 18656990 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 64.

The square root of 9029976868 is about 95026.1904319015. The cubic root of 9029976868 is about 2082.3906858952.

The spelling of 9029976868 in words is "nine billion, twenty-nine million, nine hundred seventy-six thousand, eight hundred sixty-eight".