8915742929 has 2 divisors, whose sum is σ = 8915742930. Its totient is φ = 8915742928.

The previous prime is 8915742911. The next prime is 8915742947. The reversal of 8915742929 is 9292475198.

It is a balanced prime because it is at equal distance from previous prime (8915742911) and next prime (8915742947).

It can be written as a sum of positive squares in only one way, i.e., 8915702929 + 40000 = 94423^2 + 200^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8915742929 is a prime.

It is not a weakly prime, because it can be changed into another prime (8915742029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4457871464 + 4457871465.

It is an arithmetic number, because the mean of its divisors is an integer number (4457871465).

Almost surely, 2^8915742929 is an apocalyptic number.

It is an amenable number.

8915742929 is a deficient number, since it is larger than the sum of its proper divisors (1).

8915742929 is an equidigital number, since it uses as much as digits as its factorization.

8915742929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 56.

The square root of 8915742929 is about 94423.2118125623. The cubic root of 8915742929 is about 2073.5722837787.

The spelling of 8915742929 in words is "eight billion, nine hundred fifteen million, seven hundred forty-two thousand, nine hundred twenty-nine".