89485894 has 4 divisors (see below), whose sum is σ = 134228844. Its totient is φ = 44742946.

The previous prime is 89485873. The next prime is 89485927. The reversal of 89485894 is 49858498.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49858498 = 2 ⋅24929249.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22371472 + ... + 22371475.

It is an arithmetic number, because the mean of its divisors is an integer number (33557211).

Almost surely, 2^89485894 is an apocalyptic number.

89485894 is a deficient number, since it is larger than the sum of its proper divisors (44742950).

89485894 is a wasteful number, since it uses less digits than its factorization.

89485894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44742949.

The product of its digits is 3317760, while the sum is 55.

The square root of 89485894 is about 9459.6984095689. The cubic root of 89485894 is about 447.2855420914.

The spelling of 89485894 in words is "eighty-nine million, four hundred eighty-five thousand, eight hundred ninety-four".