98901000 has 384 divisors, whose sum is σ = 388402560. Its totient is φ = 23328000.

The previous prime is 98900999. The next prime is 98901013. The reversal of 98901000 is 10989.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2672982 + ... + 2673018.

It is an arithmetic number, because the mean of its divisors is an integer number (1011465).

Almost surely, 2^98901000 is an apocalyptic number.

98901000 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98901000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194201280).

98901000 is an abundant number, since it is smaller than the sum of its proper divisors (289501560).

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

98901000 is a wasteful number, since it uses less digits than its factorization.

98901000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The square root of 98901000 is about 9944.8981895241. The cubic root of 98901000 is about 462.4522473220.

Adding to 98901000 its reverse (10989), we get a palindrome (98911989).

The spelling of 98901000 in words is "ninety-eight million, nine hundred one thousand".