89395660 has 24 divisors (see below), whose sum is σ = 187921440. Its totient is φ = 35721984.

The previous prime is 89395633. The next prime is 89395717. The reversal of 89395660 is 6659398.

It is a self number, because there is not a number n which added to its sum of digits gives 89395660.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 27396 + ... + 30484.

It is an arithmetic number, because the mean of its divisors is an integer number (7830060).

Almost surely, 2^89395660 is an apocalyptic number.

It is an amenable number.

89395660 is an abundant number, since it is smaller than the sum of its proper divisors (98525780).

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

89395660 is a wasteful number, since it uses less digits than its factorization.

89395660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4545 (or 4543 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 46.

The square root of 89395660 is about 9454.9278156948. The cubic root of 89395660 is about 447.1351499073.

The spelling of 89395660 in words is "eighty-nine million, three hundred ninety-five thousand, six hundred sixty".