4489911730 has 16 divisors (see below), whose sum is σ = 8083805184. Its totient is φ = 1795528240.

The previous prime is 4489911709. The next prime is 4489911791. The reversal of 4489911730 is 371199844.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9586 + ... + 95245.

It is an arithmetic number, because the mean of its divisors is an integer number (505237824).

Almost surely, 2^4489911730 is an apocalyptic number.

4489911730 is a deficient number, since it is larger than the sum of its proper divisors (3593893454).

4489911730 is a wasteful number, since it uses less digits than its factorization.

4489911730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109121.

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 4489911730 is about 67006.8036097828. The cubic root of 4489911730 is about 1649.7289704815.

The spelling of 4489911730 in words is "four billion, four hundred eighty-nine million, nine hundred eleven thousand, seven hundred thirty".