2488312642 has 8 divisors (see below), whose sum is σ = 3759713676. Its totient is φ = 1235074752.

The previous prime is 2488312639. The next prime is 2488312657. The reversal of 2488312642 is 2462138842.

It can be written as a sum of positive squares in 2 ways, for example, as 2438483161 + 49829481 = 49381^2 + 7059^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2488312595 and 2488312604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4540443 + ... + 4540990.

Almost surely, 2^2488312642 is an apocalyptic number.

2488312642 is a deficient number, since it is larger than the sum of its proper divisors (1271401034).

2488312642 is a wasteful number, since it uses less digits than its factorization.

2488312642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9081572.

The product of its digits is 147456, while the sum is 40.

The square root of 2488312642 is about 49882.9895054416. The cubic root of 2488312642 is about 1355.0905459116.

The spelling of 2488312642 in words is "two billion, four hundred eighty-eight million, three hundred twelve thousand, six hundred forty-two".