8468929747 has 2 divisors, whose sum is σ = 8468929748. Its totient is φ = 8468929746.

The previous prime is 8468929709. The next prime is 8468929787. The reversal of 8468929747 is 7479298648.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8468929747 is a prime.

It is not a weakly prime, because it can be changed into another prime (8468929787) 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 as a sum of consecutive naturals, namely, 4234464873 + 4234464874.

It is an arithmetic number, because the mean of its divisors is an integer number (4234464874).

Almost surely, 2^8468929747 is an apocalyptic number.

8468929747 is a deficient number, since it is larger than the sum of its proper divisors (1).

8468929747 is an equidigital number, since it uses as much as digits as its factorization.

8468929747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48771072, while the sum is 64.

The square root of 8468929747 is about 92026.7882032183. The cubic root of 8468929747 is about 2038.3378864177.

The spelling of 8468929747 in words is "eight billion, four hundred sixty-eight million, nine hundred twenty-nine thousand, seven hundred forty-seven".