89248572 has 144 divisors (see below), whose sum is σ = 277385472. Its totient is φ = 23616000.

The previous prime is 89248561. The next prime is 89248609. The reversal of 89248572 is 27584298.

It is a congruent number.

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, 355447 + ... + 355697.

It is an arithmetic number, because the mean of its divisors is an integer number (1926288).

Almost surely, 2^89248572 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 89248572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138692736).

89248572 is an abundant number, since it is smaller than the sum of its proper divisors (188136900).

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

89248572 is a wasteful number, since it uses less digits than its factorization.

89248572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 363 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 89248572 is about 9447.1462357688. The cubic root of 89248572 is about 446.8897825941.

The spelling of 89248572 in words is "eighty-nine million, two hundred forty-eight thousand, five hundred seventy-two".