84889105 has 8 divisors (see below), whose sum is σ = 116419392. Its totient is φ = 58209648.

The previous prime is 84889081. The next prime is 84889111. The reversal of 84889105 is 50198848.

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

It is not a de Polignac number, because 84889105 - 2⁹ = 84888593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1212667 + ... + 1212736.

It is an arithmetic number, because the mean of its divisors is an integer number (14552424).

Almost surely, 2^84889105 is an apocalyptic number.

It is an amenable number.

84889105 is a deficient number, since it is larger than the sum of its proper divisors (31530287).

84889105 is a wasteful number, since it uses less digits than its factorization.

84889105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425415.

The product of its (nonzero) digits is 92160, while the sum is 43.

The square root of 84889105 is about 9213.5283686544. The cubic root of 84889105 is about 439.4916736382.

The spelling of 84889105 in words is "eighty-four million, eight hundred eighty-nine thousand, one hundred five".