4489991074 has 32 divisors (see below), whose sum is σ = 7230202560. Its totient is φ = 2083686912.

The previous prime is 4489991063. The next prime is 4489991117. The reversal of 4489991074 is 4701999844.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2084382 + ... + 2086534.

It is an arithmetic number, because the mean of its divisors is an integer number (225943830).

Almost surely, 2^4489991074 is an apocalyptic number.

4489991074 is a deficient number, since it is larger than the sum of its proper divisors (2740211486).

4489991074 is a wasteful number, since it uses less digits than its factorization.

4489991074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2994.

The product of its (nonzero) digits is 2612736, while the sum is 55.

The square root of 4489991074 is about 67007.3956664486. The cubic root of 4489991074 is about 1649.7386882171.

The spelling of 4489991074 in words is "four billion, four hundred eighty-nine million, nine hundred ninety-one thousand, seventy-four".