2863489648 has 10 divisors (see below), whose sum is σ = 5548011224. Its totient is φ = 1431744816.

The previous prime is 2863489621. The next prime is 2863489661. The reversal of 2863489648 is 8469843682.

It is a junction number, because it is equal to n+sod(n) for n = 2863489592 and 2863489601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89484036 + ... + 89484067.

Almost surely, 2^2863489648 is an apocalyptic number.

It is an amenable number.

2863489648 is a deficient number, since it is larger than the sum of its proper divisors (2684521576).

2863489648 is a wasteful number, since it uses less digits than its factorization.

2863489648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178968111 (or 178968105 counting only the distinct ones).

The product of its digits is 15925248, while the sum is 58.

The square root of 2863489648 is about 53511.5842411716. The cubic root of 2863489648 is about 1420.0333338733.

The spelling of 2863489648 in words is "two billion, eight hundred sixty-three million, four hundred eighty-nine thousand, six hundred forty-eight".