4489361172 has 30 divisors (see below), whose sum is σ = 11736077738. Its totient is φ = 1496453616.

The previous prime is 4489361147. The next prime is 4489361179. The reversal of 4489361172 is 2711639844.

4489361172 is a `hidden beast` number, since 44 + 89 + 361 + 172 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2980504836 + 1508856336 = 54594^2 + 38844^2 .

It is a super-2 number, since 2×4489361172² = 40308727465322427168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4489361179) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6927703 + ... + 6928350.

Almost surely, 2^4489361172 is an apocalyptic number.

It is an amenable number.

4489361172 is an abundant number, since it is smaller than the sum of its proper divisors (7246716566).

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

4489361172 is a wasteful number, since it uses less digits than its factorization.

4489361172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13856069 (or 13856058 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 4489361172 is about 67002.6952592207. The cubic root of 4489361172 is about 1649.6615371878.

The spelling of 4489361172 in words is "four billion, four hundred eighty-nine million, three hundred sixty-one thousand, one hundred seventy-two".