89394368 has 56 divisors (see below), whose sum is σ = 208251552. Its totient is φ = 37269504.

The previous prime is 89394367. The next prime is 89394379. The reversal of 89394368 is 86349398.

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (89394367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13880 + ... + 19272.

Almost surely, 2^89394368 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 89394368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104125776).

89394368 is an abundant number, since it is smaller than the sum of its proper divisors (118857184).

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

89394368 is a wasteful number, since it uses less digits than its factorization.

89394368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5449 (or 5439 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 50.

The square root of 89394368 is about 9454.8594912881. The cubic root of 89394368 is about 447.1329958080.

The spelling of 89394368 in words is "eighty-nine million, three hundred ninety-four thousand, three hundred sixty-eight".