2488859 has 4 divisors (see below), whose sum is σ = 2492016. Its totient is φ = 2485704.

The previous prime is 2488841. The next prime is 2488877. The reversal of 2488859 is 9588842.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (2488841) and next prime (2488877).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2488859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2488159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 737 + ... + 2349.

It is an arithmetic number, because the mean of its divisors is an integer number (623004).

2^2488859 is an apocalyptic number.

2488859 is a deficient number, since it is larger than the sum of its proper divisors (3157).

2488859 is a wasteful number, since it uses less digits than its factorization.

2488859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3156.

The product of its digits is 184320, while the sum is 44.

The square root of 2488859 is about 1577.6118026942. The cubic root of 2488859 is about 135.5189717584.

The spelling of 2488859 in words is "two million, four hundred eighty-eight thousand, eight hundred fifty-nine".