89894003648 has 56 divisors (see below), whose sum is σ = 179286237312. Its totient is φ = 44720020224.

The previous prime is 89894003621. The next prime is 89894003657. The reversal of 89894003648 is 84630049898.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 13164011 + ... + 13170837.

It is an arithmetic number, because the mean of its divisors is an integer number (3201539952).

Almost surely, 2^89894003648 is an apocalyptic number.

It is an amenable number.

89894003648 is a deficient number, since it is larger than the sum of its proper divisors (89392233664).

89894003648 is a wasteful number, since it uses less digits than its factorization.

89894003648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7849 (or 7839 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 59.

The spelling of 89894003648 in words is "eighty-nine billion, eight hundred ninety-four million, three thousand, six hundred forty-eight".