4089602500 has 45 divisors (see below), whose sum is σ = 8950140507. Its totient is φ = 1634562000.

The previous prime is 4089602497. The next prime is 4089602519. The reversal of 4089602500 is 52069804.

It is a happy number.

The square root of 4089602500 is 63950.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 320624836 + 3768977664 = 17906^2 + 61392^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 3196861 + ... + 3198139.

Almost surely, 2^4089602500 is an apocalyptic number.

4089602500 is the 63950-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4089602500

4089602500 is an abundant number, since it is smaller than the sum of its proper divisors (4860538007).

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

4089602500 is an frugal number, since it uses more digits than its factorization.

4089602500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2582 (or 1286 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The cubic root of 4089602500 is about 1599.1665581220.

The spelling of 4089602500 in words is "four billion, eighty-nine million, six hundred two thousand, five hundred".