89934443998 has 16 divisors (see below), whose sum is σ = 154238966784. Its totient is φ = 38526924600.

The previous prime is 89934443983. The next prime is 89934443999.

89934443998 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89934443999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1333290 + ... + 1399117.

It is an arithmetic number, because the mean of its divisors is an integer number (9639935424).

Almost surely, 2^89934443998 is an apocalyptic number.

89934443998 is a deficient number, since it is larger than the sum of its proper divisors (64304522786).

89934443998 is a wasteful number, since it uses less digits than its factorization.

89934443998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2734767.

The product of its digits is 241864704, while the sum is 70.

The spelling of 89934443998 in words is "eighty-nine billion, nine hundred thirty-four million, four hundred forty-three thousand, nine hundred ninety-eight".