8840496461 has 2 divisors, whose sum is σ = 8840496462. Its totient is φ = 8840496460.

The previous prime is 8840496439. The next prime is 8840496479. The reversal of 8840496461 is 1646940488.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6116178436 + 2724318025 = 78206^2 + 52195^2 .

It is a cyclic number.

It is not a de Polignac number, because 8840496461 - 2⁶ = 8840496397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8840496481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4420248230 + 4420248231.

It is an arithmetic number, because the mean of its divisors is an integer number (4420248231).

Almost surely, 2^8840496461 is an apocalyptic number.

It is an amenable number.

8840496461 is a deficient number, since it is larger than the sum of its proper divisors (1).

8840496461 is an equidigital number, since it uses as much as digits as its factorization.

8840496461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1327104, while the sum is 50.

The square root of 8840496461 is about 94023.9143037557. The cubic root of 8840496461 is about 2067.7223316565.

The spelling of 8840496461 in words is "eight billion, eight hundred forty million, four hundred ninety-six thousand, four hundred sixty-one".