89726432 has 24 divisors (see below), whose sum is σ = 176865696. Its totient is φ = 44808192.

The previous prime is 89726411. The next prime is 89726437. The reversal of 89726432 is 23462798.

It is a happy number.

It is a super-3 number, since 3×89726432³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 89726432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89726437) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 41408 + ... + 43520.

It is an arithmetic number, because the mean of its divisors is an integer number (7369404).

Almost surely, 2^89726432 is an apocalyptic number.

It is an amenable number.

89726432 is a deficient number, since it is larger than the sum of its proper divisors (87139264).

89726432 is a wasteful number, since it uses less digits than its factorization.

89726432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3450 (or 3442 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 89726432 is about 9472.4037076130. The cubic root of 89726432 is about 447.6859512463.

The spelling of 89726432 in words is "eighty-nine million, seven hundred twenty-six thousand, four hundred thirty-two".