8798661 has 6 divisors (see below), whose sum is σ = 12709190. Its totient is φ = 5865768.

The previous prime is 8798651. The next prime is 8798683. The reversal of 8798661 is 1668978.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7322436 + 1476225 = 2706^2 + 1215^2 .

It is not a de Polignac number, because 8798661 - 2⁶ = 8798597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8798651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 488806 + ... + 488823.

Almost surely, 2^8798661 is an apocalyptic number.

It is an amenable number.

8798661 is a deficient number, since it is larger than the sum of its proper divisors (3910529).

8798661 is a wasteful number, since it uses less digits than its factorization.

8798661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977635 (or 977632 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 8798661 is about 2966.2536978485. The cubic root of 8798661 is about 206.4455511732.

The spelling of 8798661 in words is "eight million, seven hundred ninety-eight thousand, six hundred sixty-one".