889954087 has 8 divisors (see below), whose sum is σ = 971094672. Its totient is φ = 808852800.

The previous prime is 889954057. The next prime is 889954103. The reversal of 889954087 is 780459988.

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 889954087 - 2¹⁹ = 889429799 is a prime.

It is a super-3 number, since 3×889954087³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889954057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57813 + ... + 71569.

It is an arithmetic number, because the mean of its divisors is an integer number (121386834).

Almost surely, 2^889954087 is an apocalyptic number.

889954087 is a deficient number, since it is larger than the sum of its proper divisors (81140585).

889954087 is a wasteful number, since it uses less digits than its factorization.

889954087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19649.

The product of its (nonzero) digits is 5806080, while the sum is 58.

The square root of 889954087 is about 29832.0982667998. The cubic root of 889954087 is about 961.8836306032.

The spelling of 889954087 in words is "eight hundred eighty-nine million, nine hundred fifty-four thousand, eighty-seven".