89241732 has 18 divisors (see below), whose sum is σ = 225583358. Its totient is φ = 29747232.

The previous prime is 89241731. The next prime is 89241739. The reversal of 89241732 is 23714298.

It can be written as a sum of positive squares in only one way, i.e., 56340036 + 32901696 = 7506^2 + 5736^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2478937 = 89241732 / (8 + 9 + 2 + 4 + 1 + 7 + 3 + 2).

It is not an unprimeable number, because it can be changed into a prime (89241731) 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 5 ways as a sum of consecutive naturals, for example, 1239433 + ... + 1239504.

Almost surely, 2^89241732 is an apocalyptic number.

It is an amenable number.

89241732 is an abundant number, since it is smaller than the sum of its proper divisors (136341626).

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

89241732 is a wasteful number, since it uses less digits than its factorization.

89241732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2478947 (or 2478942 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 89241732 is about 9446.7842147474. The cubic root of 89241732 is about 446.8783657757.

It can be divided in two parts, 892 and 41732, that added together give a palindrome (42624).

The spelling of 89241732 in words is "eighty-nine million, two hundred forty-one thousand, seven hundred thirty-two".