8712992441 has 4 divisors (see below), whose sum is σ = 8725602384. Its totient is φ = 8700382500.

The previous prime is 8712992437. The next prime is 8712992459. The reversal of 8712992441 is 1442992178.

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: 1442992178 = 2 ⋅721496089.

It is a cyclic number.

It is not a de Polignac number, because 8712992441 - 2² = 8712992437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8712992741) 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, 6303935 + ... + 6305316.

It is an arithmetic number, because the mean of its divisors is an integer number (2181400596).

Almost surely, 2^8712992441 is an apocalyptic number.

It is an amenable number.

8712992441 is a deficient number, since it is larger than the sum of its proper divisors (12609943).

8712992441 is a wasteful number, since it uses less digits than its factorization.

8712992441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12609942.

The product of its digits is 290304, while the sum is 47.

The square root of 8712992441 is about 93343.4113422045. The cubic root of 8712992441 is about 2057.7334263191.

The spelling of 8712992441 in words is "eight billion, seven hundred twelve million, nine hundred ninety-two thousand, four hundred forty-one".