89797248 has 96 divisors (see below), whose sum is σ = 268064160. Its totient is φ = 29922048.

The previous prime is 89797243. The next prime is 89797277. The reversal of 89797248 is 84279798.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-4 number, since 4×89797248⁴ (a number of 33 digits) contains 4444 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 89797194 and 89797203.

It is not an unprimeable number, because it can be changed into a prime (89797243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29661 + ... + 32547.

It is an arithmetic number, because the mean of its divisors is an integer number (2792335).

Almost surely, 2^89797248 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 89797248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134032080).

89797248 is an abundant number, since it is smaller than the sum of its proper divisors (178266912).

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

89797248 is an equidigital number, since it uses as much as digits as its factorization.

89797248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2916 (or 2892 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 54.

The square root of 89797248 is about 9476.1409867097. The cubic root of 89797248 is about 447.8036980117.

The spelling of 89797248 in words is "eighty-nine million, seven hundred ninety-seven thousand, two hundred forty-eight".