89329164 has 48 divisors (see below), whose sum is σ = 217728000. Its totient is φ = 28469056.

The previous prime is 89329159. The next prime is 89329181. The reversal of 89329164 is 46192398.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36037 + ... + 38435.

It is an arithmetic number, because the mean of its divisors is an integer number (4536000).

Almost surely, 2^89329164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89329164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108864000).

89329164 is an abundant number, since it is smaller than the sum of its proper divisors (128398836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89329164 is a wasteful number, since it uses less digits than its factorization.

89329164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2542 (or 2540 counting only the distinct ones).

The product of its digits is 93312, while the sum is 42.

The square root of 89329164 is about 9451.4106883576. The cubic root of 89329164 is about 447.0242568502.

The spelling of 89329164 in words is "eighty-nine million, three hundred twenty-nine thousand, one hundred sixty-four".