8989459 has 2 divisors, whose sum is σ = 8989460. Its totient is φ = 8989458.

The previous prime is 8989399. The next prime is 8989469. The reversal of 8989459 is 9549898.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8989459 - 2¹³ = 8981267 is a prime.

It is a super-2 number, since 2×8989459² = 161620746225362, which contains 22 as substring.

8989459 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (8989469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4494729 + 4494730.

It is an arithmetic number, because the mean of its divisors is an integer number (4494730).

Almost surely, 2^8989459 is an apocalyptic number.

8989459 is a deficient number, since it is larger than the sum of its proper divisors (1).

8989459 is an equidigital number, since it uses as much as digits as its factorization.

8989459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 52.

The square root of 8989459 is about 2998.2426519546. The cubic root of 8989459 is about 207.9271425671.

The spelling of 8989459 in words is "eight million, nine hundred eighty-nine thousand, four hundred fifty-nine".