2488851 has 12 divisors (see below), whose sum is σ = 3806712. Its totient is φ = 1561536.

The previous prime is 2488841. The next prime is 2488877. The reversal of 2488851 is 1588842.

It is not a de Polignac number, because 2488851 - 2⁷ = 2488723 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2488841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7981 + ... + 8286.

It is an arithmetic number, because the mean of its divisors is an integer number (317226).

2^2488851 is an apocalyptic number.

2488851 is a deficient number, since it is larger than the sum of its proper divisors (1317861).

2488851 is a wasteful number, since it uses less digits than its factorization.

2488851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16290 (or 16287 counting only the distinct ones).

The product of its digits is 20480, while the sum is 36.

The square root of 2488851 is about 1577.6092672142. The cubic root of 2488851 is about 135.5188265576.

Subtracting from 2488851 its reverse (1588842), we obtain a palindrome (900009).

The spelling of 2488851 in words is "two million, four hundred eighty-eight thousand, eight hundred fifty-one".