89603894 has 4 divisors (see below), whose sum is σ = 134405844. Its totient is φ = 44801946.

The previous prime is 89603879. The next prime is 89603897. The reversal of 89603894 is 49830698.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49830698 = 2 ⋅24915349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89603897) 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 as a sum of consecutive naturals, namely, 22400972 + ... + 22400975.

It is an arithmetic number, because the mean of its divisors is an integer number (33601461).

Almost surely, 2^89603894 is an apocalyptic number.

89603894 is a deficient number, since it is larger than the sum of its proper divisors (44801950).

89603894 is a wasteful number, since it uses less digits than its factorization.

89603894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44801949.

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 89603894 is about 9465.9333401414. The cubic root of 89603894 is about 447.4820591415.

The spelling of 89603894 in words is "eighty-nine million, six hundred three thousand, eight hundred ninety-four".