89706648 has 32 divisors (see below), whose sum is σ = 230330160. Its totient is φ = 29093760.

The previous prime is 89706629. The next prime is 89706679. The reversal of 89706648 is 84660798.

It is a junction number, because it is equal to n+sod(n) for n = 89706597 and 89706606.

It is a congruent number.

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, 49623 + ... + 51398.

Almost surely, 2^89706648 is an apocalyptic number.

It is an amenable number.

89706648 is an abundant number, since it is smaller than the sum of its proper divisors (140623512).

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

89706648 is a wasteful number, since it uses less digits than its factorization.

89706648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101067 (or 101063 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 89706648 is about 9471.3593533347. The cubic root of 89706648 is about 447.6530450383.

The spelling of 89706648 in words is "eighty-nine million, seven hundred six thousand, six hundred forty-eight".