2449887568 has 20 divisors (see below), whose sum is σ = 4748321088. Its totient is φ = 1224514400.

The previous prime is 2449887509. The next prime is 2449887593. The reversal of 2449887568 is 8657889442.

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, 23043 + ... + 73693.

Almost surely, 2^2449887568 is an apocalyptic number.

It is an amenable number.

2449887568 is a deficient number, since it is larger than the sum of its proper divisors (2298433520).

2449887568 is a wasteful number, since it uses less digits than its factorization.

2449887568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53682 (or 53676 counting only the distinct ones).

The product of its digits is 30965760, while the sum is 61.

The square root of 2449887568 is about 49496.3389353192. The cubic root of 2449887568 is about 1348.0791278648.

The spelling of 2449887568 in words is "two billion, four hundred forty-nine million, eight hundred eighty-seven thousand, five hundred sixty-eight".