889054617 has 8 divisors (see below), whose sum is σ = 1293170400. Its totient is φ = 538820960.

The previous prime is 889054609. The next prime is 889054633. The reversal of 889054617 is 716450988.

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

It is a cyclic number.

It is not a de Polignac number, because 889054617 - 2³ = 889054609 is a prime.

It is a super-2 number, since 2×889054617² = 1580836224018033378, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (889059617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13470492 + ... + 13470557.

It is an arithmetic number, because the mean of its divisors is an integer number (161646300).

Almost surely, 2^889054617 is an apocalyptic number.

It is an amenable number.

889054617 is a deficient number, since it is larger than the sum of its proper divisors (404115783).

889054617 is a wasteful number, since it uses less digits than its factorization.

889054617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26941063.

The product of its (nonzero) digits is 483840, while the sum is 48.

The square root of 889054617 is about 29817.0189153778. The cubic root of 889054617 is about 961.5594651492.

The spelling of 889054617 in words is "eight hundred eighty-nine million, fifty-four thousand, six hundred seventeen".