89798748 has 48 divisors (see below), whose sum is σ = 229926816. Its totient is φ = 27106560.

The previous prime is 89798729. The next prime is 89798759. The reversal of 89798748 is 84789798.

It is a junction number, because it is equal to n+sod(n) for n = 89798691 and 89798700.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2838 + ... + 13698.

It is an arithmetic number, because the mean of its divisors is an integer number (4790142).

Almost surely, 2^89798748 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 89798748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114963408).

89798748 is an abundant number, since it is smaller than the sum of its proper divisors (140128068).

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

89798748 is a wasteful number, since it uses less digits than its factorization.

89798748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10934 (or 10932 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 60.

The square root of 89798748 is about 9476.2201325212. The cubic root of 89798748 is about 447.8061914133.

The spelling of 89798748 in words is "eighty-nine million, seven hundred ninety-eight thousand, seven hundred forty-eight".