8957492793 has 12 divisors (see below), whose sum is σ = 12953199168. Its totient is φ = 5964924120.

The previous prime is 8957492759. The next prime is 8957492821. The reversal of 8957492793 is 3972947598.

8957492793 is a `hidden beast` number, since 8 + 9 + 57 + 492 + 7 + 93 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-8957492793 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8957492793.

It is not an unprimeable number, because it can be changed into a prime (8957492743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 553053 + ... + 569018.

It is an arithmetic number, because the mean of its divisors is an integer number (1079433264).

Almost surely, 2^8957492793 is an apocalyptic number.

It is an amenable number.

8957492793 is a deficient number, since it is larger than the sum of its proper divisors (3995706375).

8957492793 is a wasteful number, since it uses less digits than its factorization.

8957492793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122964 (or 1122961 counting only the distinct ones).

The product of its digits is 34292160, while the sum is 63.

The square root of 8957492793 is about 94644.0319988535. The cubic root of 8957492793 is about 2076.8038926444.

The spelling of 8957492793 in words is "eight billion, nine hundred fifty-seven million, four hundred ninety-two thousand, seven hundred ninety-three".