89446861 has 8 divisors (see below), whose sum is σ = 102685184. Its totient is φ = 76323600.

The previous prime is 89446823. The next prime is 89446919. The reversal of 89446861 is 16864498.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89446861 - 2¹⁵ = 89414093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89446261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27090 + ... + 30211.

It is an arithmetic number, because the mean of its divisors is an integer number (12835648).

Almost surely, 2^89446861 is an apocalyptic number.

It is an amenable number.

89446861 is a deficient number, since it is larger than the sum of its proper divisors (13238323).

89446861 is a wasteful number, since it uses less digits than its factorization.

89446861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57531.

The product of its digits is 331776, while the sum is 46.

The square root of 89446861 is about 9457.6350637990. The cubic root of 89446861 is about 447.2204985601.

The spelling of 89446861 in words is "eighty-nine million, four hundred forty-six thousand, eight hundred sixty-one".