2488049 has 4 divisors (see below), whose sum is σ = 2491764. Its totient is φ = 2484336.

The previous prime is 2488043. The next prime is 2488061. The reversal of 2488049 is 9408842.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9408842 = 2 ⋅4704421.

It can be written as a sum of positive squares in 2 ways, for example, as 970225 + 1517824 = 985^2 + 1232^2 .

It is a cyclic number.

It is not a de Polignac number, because 2488049 - 2¹² = 2483953 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2488043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542 + ... + 2295.

It is an arithmetic number, because the mean of its divisors is an integer number (622941).

2^2488049 is an apocalyptic number.

It is an amenable number.

2488049 is a deficient number, since it is larger than the sum of its proper divisors (3715).

2488049 is an equidigital number, since it uses as much as digits as its factorization.

2488049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3714.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 2488049 is about 1577.3550646573. The cubic root of 2488049 is about 135.5042685983.

The spelling of 2488049 in words is "two million, four hundred eighty-eight thousand, forty-nine".