4459047189 has 16 divisors (see below), whose sum is σ = 6049861440. Its totient is φ = 2920527360.

The previous prime is 4459047179. The next prime is 4459047199. The reversal of 4459047189 is 9817409544.

It is an interprime number because it is at equal distance from previous prime (4459047179) and next prime (4459047199).

It is not a de Polignac number, because 4459047189 - 2¹⁵ = 4459014421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4459047149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322629 + ... + 336165.

It is an arithmetic number, because the mean of its divisors is an integer number (378116340).

Almost surely, 2^4459047189 is an apocalyptic number.

It is an amenable number.

4459047189 is a deficient number, since it is larger than the sum of its proper divisors (1590814251).

4459047189 is a wasteful number, since it uses less digits than its factorization.

4459047189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15460.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The square root of 4459047189 is about 66776.0974376311. The cubic root of 4459047189 is about 1645.9400876181.

The spelling of 4459047189 in words is "four billion, four hundred fifty-nine million, forty-seven thousand, one hundred eighty-nine".