89973001444 has 24 divisors (see below), whose sum is σ = 164310108480. Its totient is φ = 43027532064.

The previous prime is 89973001429. The next prime is 89973001463. The reversal of 89973001444 is 44410037998.

It is an unprimeable number.

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, 1812102 + ... + 1861090.

It is an arithmetic number, because the mean of its divisors is an integer number (6846254520).

Almost surely, 2^89973001444 is an apocalyptic number.

It is an amenable number.

89973001444 is a deficient number, since it is larger than the sum of its proper divisors (74337107036).

89973001444 is a wasteful number, since it uses less digits than its factorization.

89973001444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68979 (or 68977 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 89973001444 in words is "eighty-nine billion, nine hundred seventy-three million, one thousand, four hundred forty-four".