89693544 has 16 divisors (see below), whose sum is σ = 224233920. Its totient is φ = 29897840.

The previous prime is 89693507. The next prime is 89693551. The reversal of 89693544 is 44539698.

It is a junction number, because it is equal to n+sod(n) for n = 89693493 and 89693502.

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 3 ways as a sum of consecutive naturals, for example, 1868592 + ... + 1868639.

It is an arithmetic number, because the mean of its divisors is an integer number (14014620).

Almost surely, 2^89693544 is an apocalyptic number.

It is an amenable number.

89693544 is an abundant number, since it is smaller than the sum of its proper divisors (134540376).

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

89693544 is a wasteful number, since it uses less digits than its factorization.

89693544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3737240 (or 3737236 counting only the distinct ones).

The product of its digits is 933120, while the sum is 48.

The square root of 89693544 is about 9470.6675583087. The cubic root of 89693544 is about 447.6312468353.

The spelling of 89693544 in words is "eighty-nine million, six hundred ninety-three thousand, five hundred forty-four".