89400249800 has 24 divisors (see below), whose sum is σ = 207855581250. Its totient is φ = 35760099840.

The previous prime is 89400249797. The next prime is 89400249817. The reversal of 89400249800 is 894200498.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 54258248356 + 35142001444 = 232934^2 + 187462^2 .

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 5 ways as a sum of consecutive naturals, for example, 223500425 + ... + 223500824.

Almost surely, 2^89400249800 is an apocalyptic number.

It is an amenable number.

89400249800 is an abundant number, since it is smaller than the sum of its proper divisors (118455331450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89400249800 is a wasteful number, since it uses less digits than its factorization.

89400249800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447001265 (or 447001256 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The spelling of 89400249800 in words is "eighty-nine billion, four hundred million, two hundred forty-nine thousand, eight hundred".