89648806 has 16 divisors (see below), whose sum is σ = 144986688. Its totient is φ = 41328000.

The previous prime is 89648791. The next prime is 89648809. The reversal of 89648806 is 60884698.

It is a self number, because there is not a number n which added to its sum of digits gives 89648806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89648809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30606 + ... + 33406.

It is an arithmetic number, because the mean of its divisors is an integer number (9061668).

Almost surely, 2^89648806 is an apocalyptic number.

89648806 is a deficient number, since it is larger than the sum of its proper divisors (55337882).

89648806 is a wasteful number, since it uses less digits than its factorization.

89648806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4047.

The product of its (nonzero) digits is 663552, while the sum is 49.

The square root of 89648806 is about 9468.3053393942. The cubic root of 89648806 is about 447.5568101987.

The spelling of 89648806 in words is "eighty-nine million, six hundred forty-eight thousand, eight hundred six".