8992227913 has 4 divisors (see below), whose sum is σ = 9383194368. Its totient is φ = 8601261460.

The previous prime is 8992227899. The next prime is 8992227917. The reversal of 8992227913 is 3197222998.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3197222998 = 2 ⋅1598611499.

It is a cyclic number.

It is not a de Polignac number, because 8992227913 - 2¹³ = 8992219721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8992227917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195483193 + ... + 195483238.

It is an arithmetic number, because the mean of its divisors is an integer number (2345798592).

Almost surely, 2^8992227913 is an apocalyptic number.

It is an amenable number.

8992227913 is a deficient number, since it is larger than the sum of its proper divisors (390966455).

8992227913 is a wasteful number, since it uses less digits than its factorization.

8992227913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390966454.

The product of its digits is 979776, while the sum is 52.

The square root of 8992227913 is about 94827.3584626293. The cubic root of 8992227913 is about 2079.4848879293.

The spelling of 8992227913 in words is "eight billion, nine hundred ninety-two million, two hundred twenty-seven thousand, nine hundred thirteen".