89044452 has 144 divisors (see below), whose sum is σ = 268894080. Its totient is φ = 24321024.

The previous prime is 89044433. The next prime is 89044463. The reversal of 89044452 is 25444098.

It is a super-3 number, since 3×89044452³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 787948 + ... + 788060.

It is an arithmetic number, because the mean of its divisors is an integer number (1867320).

Almost surely, 2^89044452 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 89044452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134447040).

89044452 is an abundant number, since it is smaller than the sum of its proper divisors (179849628).

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

89044452 is a wasteful number, since it uses less digits than its factorization.

89044452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 89044452 is about 9436.3367892419. The cubic root of 89044452 is about 446.5488293397.

The spelling of 89044452 in words is "eighty-nine million, forty-four thousand, four hundred fifty-two".