2488888646 has 8 divisors (see below), whose sum is σ = 3753959664. Its totient is φ = 1237568760.

The previous prime is 2488888613. The next prime is 2488888651. The reversal of 2488888646 is 6468888842.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3437330 + ... + 3438053.

It is an arithmetic number, because the mean of its divisors is an integer number (469244958).

Almost surely, 2^2488888646 is an apocalyptic number.

2488888646 is a deficient number, since it is larger than the sum of its proper divisors (1265071018).

2488888646 is a wasteful number, since it uses less digits than its factorization.

2488888646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6875566.

The product of its digits is 37748736, while the sum is 62.

The square root of 2488888646 is about 49888.7627226813. The cubic root of 2488888646 is about 1355.1950983356.

The spelling of 2488888646 in words is "two billion, four hundred eighty-eight million, eight hundred eighty-eight thousand, six hundred forty-six".