8484661 has 2 divisors, whose sum is σ = 8484662. Its totient is φ = 8484660.

The previous prime is 8484601. The next prime is 8484667. The reversal of 8484661 is 1664848.

8484661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6922161 + 1562500 = 2631^2 + 1250^2 .

It is a cyclic number.

It is not a de Polignac number, because 8484661 - 2⁹ = 8484149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8484661.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8484667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4242330 + 4242331.

It is an arithmetic number, because the mean of its divisors is an integer number (4242331).

Almost surely, 2^8484661 is an apocalyptic number.

It is an amenable number.

8484661 is a deficient number, since it is larger than the sum of its proper divisors (1).

8484661 is an equidigital number, since it uses as much as digits as its factorization.

8484661 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36864, while the sum is 37.

The square root of 8484661 is about 2912.8441427581. The cubic root of 8484661 is about 203.9599193973.

The spelling of 8484661 in words is "eight million, four hundred eighty-four thousand, six hundred sixty-one".