2449566916 has 12 divisors (see below), whose sum is σ = 4287551632. Its totient is φ = 1224552168.

The previous prime is 2449566913. The next prime is 2449566929. The reversal of 2449566916 is 6196659442.

It is not an unprimeable number, because it can be changed into a prime (2449566913) by changing a digit.

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, 32790 + ... + 77293.

Almost surely, 2^2449566916 is an apocalyptic number.

It is an amenable number.

2449566916 is a deficient number, since it is larger than the sum of its proper divisors (1837984716).

2449566916 is a wasteful number, since it uses less digits than its factorization.

2449566916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115650 (or 115648 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 52.

The square root of 2449566916 is about 49493.0996806626. The cubic root of 2449566916 is about 1348.0203111346.

The spelling of 2449566916 in words is "two billion, four hundred forty-nine million, five hundred sixty-six thousand, nine hundred sixteen".