8696750449 has 2 divisors, whose sum is σ = 8696750450. Its totient is φ = 8696750448.

The previous prime is 8696750441. The next prime is 8696750483. The reversal of 8696750449 is 9440576968.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4505094400 + 4191656049 = 67120^2 + 64743^2 .

It is a cyclic number.

It is not a de Polignac number, because 8696750449 - 2³ = 8696750441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8696750393 and 8696750402.

It is not a weakly prime, because it can be changed into another prime (8696750441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4348375224 + 4348375225.

It is an arithmetic number, because the mean of its divisors is an integer number (4348375225).

Almost surely, 2^8696750449 is an apocalyptic number.

It is an amenable number.

8696750449 is a deficient number, since it is larger than the sum of its proper divisors (1).

8696750449 is an equidigital number, since it uses as much as digits as its factorization.

8696750449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13063680, while the sum is 58.

The square root of 8696750449 is about 93256.3694821968. The cubic root of 8696750449 is about 2056.4540159495.

The spelling of 8696750449 in words is "eight billion, six hundred ninety-six million, seven hundred fifty thousand, four hundred forty-nine".