89357149 has 8 divisors (see below), whose sum is σ = 105644160. Its totient is φ = 73950576.

The previous prime is 89357141. The next prime is 89357161. The reversal of 89357149 is 94175398.

It is a happy number.

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

It is not a de Polignac number, because 89357149 - 2³ = 89357141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89357099 and 89357108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89357141) 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, 219889 + ... + 220294.

It is an arithmetic number, because the mean of its divisors is an integer number (13205520).

Almost surely, 2^89357149 is an apocalyptic number.

It is an amenable number.

89357149 is a deficient number, since it is larger than the sum of its proper divisors (16287011).

89357149 is a wasteful number, since it uses less digits than its factorization.

89357149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440219.

The product of its digits is 272160, while the sum is 46.

The square root of 89357149 is about 9452.8910392535. The cubic root of 89357149 is about 447.0709331618.

The spelling of 89357149 in words is "eighty-nine million, three hundred fifty-seven thousand, one hundred forty-nine".