4661089 has 2 divisors, whose sum is σ = 4661090. Its totient is φ = 4661088.

The previous prime is 4661057. The next prime is 4661093. The reversal of 4661089 is 9801664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2387025 + 2274064 = 1545^2 + 1508^2 .

It is a cyclic number.

It is not a de Polignac number, because 4661089 - 2⁵ = 4661057 is a prime.

It is not a weakly prime, because it can be changed into another prime (4661029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2330544 + 2330545.

It is an arithmetic number, because the mean of its divisors is an integer number (2330545).

Almost surely, 2^4661089 is an apocalyptic number.

It is an amenable number.

4661089 is a deficient number, since it is larger than the sum of its proper divisors (1).

4661089 is an equidigital number, since it uses as much as digits as its factorization.

4661089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 4661089 is about 2158.9555345120. The cubic root of 4661089 is about 167.0433272308.

The spelling of 4661089 in words is "four million, six hundred sixty-one thousand, eighty-nine".