889146101 has 4 divisors (see below), whose sum is σ = 892310604. Its totient is φ = 885981600.

The previous prime is 889146091. The next prime is 889146151. The reversal of 889146101 is 101641988.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 275593201 + 613552900 = 16601^2 + 24770^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-889146101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889146151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1581830 + ... + 1582391.

It is an arithmetic number, because the mean of its divisors is an integer number (223077651).

Almost surely, 2^889146101 is an apocalyptic number.

It is an amenable number.

889146101 is a deficient number, since it is larger than the sum of its proper divisors (3164503).

889146101 is a wasteful number, since it uses less digits than its factorization.

889146101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3164502.

The product of its (nonzero) digits is 13824, while the sum is 38.

The square root of 889146101 is about 29818.5529662323. The cubic root of 889146101 is about 961.5924456086.

The spelling of 889146101 in words is "eight hundred eighty-nine million, one hundred forty-six thousand, one hundred one".