89994496 has 36 divisors (see below), whose sum is σ = 180280800. Its totient is φ = 44836352.

The previous prime is 89994491. The next prime is 89994497. The reversal of 89994496 is 69449998.

It is a self number, because there is not a number n which added to its sum of digits gives 89994496.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89994491) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 106845 + ... + 107683.

It is an arithmetic number, because the mean of its divisors is an integer number (5007800).

Almost surely, 2^89994496 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 89994496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90140400).

89994496 is an abundant number, since it is smaller than the sum of its proper divisors (90286304).

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

89994496 is an equidigital number, since it uses as much as digits as its factorization.

89994496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274 (or 1260 counting only the distinct ones).

The product of its digits is 5038848, while the sum is 58.

The square root of 89994496 is about 9486.5428897992. The cubic root of 89994496 is about 448.1313390429.

The spelling of 89994496 in words is "eighty-nine million, nine hundred ninety-four thousand, four hundred ninety-six".