889461149 has 8 divisors (see below), whose sum is σ = 911108352. Its totient is φ = 867857760.

The previous prime is 889461103. The next prime is 889461163. The reversal of 889461149 is 941164988.

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 889461149 - 2²⁸ = 621025693 is a prime.

It is a super-2 number, since 2×889461149² = 1582282271160800402, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 889461097 and 889461106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889461179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32177 + ... + 53049.

It is an arithmetic number, because the mean of its divisors is an integer number (113888544).

Almost surely, 2^889461149 is an apocalyptic number.

It is an amenable number.

889461149 is a deficient number, since it is larger than the sum of its proper divisors (21647203).

889461149 is a wasteful number, since it uses less digits than its factorization.

889461149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21907.

The product of its digits is 497664, while the sum is 50.

The square root of 889461149 is about 29823.8352496791. The cubic root of 889461149 is about 961.7060047499.

The spelling of 889461149 in words is "eight hundred eighty-nine million, four hundred sixty-one thousand, one hundred forty-nine".