2189074558 has 8 divisors (see below), whose sum is σ = 3582122040. Its totient is φ = 995033880.

The previous prime is 2189074523. The next prime is 2189074597. The reversal of 2189074558 is 8554709812.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49751673 + ... + 49751716.

It is an arithmetic number, because the mean of its divisors is an integer number (447765255).

Almost surely, 2^2189074558 is an apocalyptic number.

2189074558 is a deficient number, since it is larger than the sum of its proper divisors (1393047482).

2189074558 is a wasteful number, since it uses less digits than its factorization.

2189074558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99503402.

The product of its (nonzero) digits is 806400, while the sum is 49.

The square root of 2189074558 is about 46787.5470397840. The cubic root of 2189074558 is about 1298.4349129771.

The spelling of 2189074558 in words is "two billion, one hundred eighty-nine million, seventy-four thousand, five hundred fifty-eight".