2488558 has 4 divisors (see below), whose sum is σ = 3732840. Its totient is φ = 1244278.

The previous prime is 2488553. The next prime is 2488559. The reversal of 2488558 is 8558842.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8558842 = 2 ⋅4279421.

It is a d-powerful number, because it can be written as 2²¹ + 4² + 8² + 8² + 5³ + 5⁸ + 8³ .

It is a self number, because there is not a number n which added to its sum of digits gives 2488558.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2488553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622138 + ... + 622141.

It is an arithmetic number, because the mean of its divisors is an integer number (933210).

2^2488558 is an apocalyptic number.

2488558 is a deficient number, since it is larger than the sum of its proper divisors (1244282).

2488558 is a wasteful number, since it uses less digits than its factorization.

2488558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244281.

The product of its digits is 102400, while the sum is 40.

The square root of 2488558 is about 1577.5164024504. The cubic root of 2488558 is about 135.5135083640.

The spelling of 2488558 in words is "two million, four hundred eighty-eight thousand, five hundred fifty-eight".