4491282608 has 20 divisors (see below), whose sum is σ = 8717500080. Its totient is φ = 2241605184.

The previous prime is 4491282599. The next prime is 4491282613. The reversal of 4491282608 is 8062821944.

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, 243068 + ... + 260891.

It is an arithmetic number, because the mean of its divisors is an integer number (435875004).

Almost surely, 2^4491282608 is an apocalyptic number.

It is an amenable number.

4491282608 is a deficient number, since it is larger than the sum of its proper divisors (4226217472).

4491282608 is a wasteful number, since it uses less digits than its factorization.

4491282608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504524 (or 504518 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 4491282608 is about 67017.0322231595. The cubic root of 4491282608 is about 1649.8968540358.

The spelling of 4491282608 in words is "four billion, four hundred ninety-one million, two hundred eighty-two thousand, six hundred eight".