4489616532 has 24 divisors (see below), whose sum is σ = 10698662016. Its totient is φ = 1464697408.

The previous prime is 4489616507. The next prime is 4489616539. The reversal of 4489616532 is 2356169844.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4489616539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3979593 + ... + 3980720.

It is an arithmetic number, because the mean of its divisors is an integer number (445777584).

Almost surely, 2^4489616532 is an apocalyptic number.

It is an amenable number.

4489616532 is an abundant number, since it is smaller than the sum of its proper divisors (6209045484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4489616532 is a wasteful number, since it uses less digits than its factorization.

4489616532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7960367 (or 7960365 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 48.

The square root of 4489616532 is about 67004.6008271074. The cubic root of 4489616532 is about 1649.6928148067.

The spelling of 4489616532 in words is "four billion, four hundred eighty-nine million, six hundred sixteen thousand, five hundred thirty-two".