2488489 has 2 divisors, whose sum is σ = 2488490. Its totient is φ = 2488488.

The previous prime is 2488481. The next prime is 2488537. The reversal of 2488489 is 9848842.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2152089 + 336400 = 1467^2 + 580^2 .

It is a cyclic number.

It is not a de Polignac number, because 2488489 - 2³ = 2488481 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 4⁶ + 8³ + 8⁵ + 4⁹ + 8⁵ + 9⁵ .

2488489 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2488481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1244244 + 1244245.

It is an arithmetic number, because the mean of its divisors is an integer number (1244245).

2^2488489 is an apocalyptic number.

It is an amenable number.

2488489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2488489 is an equidigital number, since it uses as much as digits as its factorization.

2488489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 147456, while the sum is 43.

The square root of 2488489 is about 1577.4945324786. The cubic root of 2488489 is about 135.5122558959.

The spelling of 2488489 in words is "two million, four hundred eighty-eight thousand, four hundred eighty-nine".