89445086 has 4 divisors (see below), whose sum is σ = 134167632. Its totient is φ = 44722542.

The previous prime is 89445053. The next prime is 89445101. The reversal of 89445086 is 68054498.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22361270 + ... + 22361273.

It is an arithmetic number, because the mean of its divisors is an integer number (33541908).

Almost surely, 2^89445086 is an apocalyptic number.

89445086 is a deficient number, since it is larger than the sum of its proper divisors (44722546).

89445086 is a wasteful number, since it uses less digits than its factorization.

89445086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44722545.

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 89445086 is about 9457.5412238065. The cubic root of 89445086 is about 447.2175402985.

The spelling of 89445086 in words is "eighty-nine million, four hundred forty-five thousand, eighty-six".