898139447000 has 64 divisors (see below), whose sum is σ = 2102073573600. Its totient is φ = 359182742400.

The previous prime is 898139446937. The next prime is 898139447017. The reversal of 898139447000 is 744931898.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 4970234 + ... + 5147766.

Almost surely, 2^898139447000 is an apocalyptic number.

It is an amenable number.

898139447000 is an abundant number, since it is smaller than the sum of its proper divisors (1203934126600).

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

898139447000 is a wasteful number, since it uses less digits than its factorization.

898139447000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182613 (or 182599 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 53.

The spelling of 898139447000 in words is "eight hundred ninety-eight billion, one hundred thirty-nine million, four hundred forty-seven thousand".