98101864 has 64 divisors (see below), whose sum is σ = 223228800. Its totient is φ = 39481344.

The previous prime is 98101813. The next prime is 98101897. The reversal of 98101864 is 46810189.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145432 + ... + 146104.

It is an arithmetic number, because the mean of its divisors is an integer number (3487950).

Almost surely, 2^98101864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98101864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111614400).

98101864 is an abundant number, since it is smaller than the sum of its proper divisors (125126936).

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

98101864 is a wasteful number, since it uses less digits than its factorization.

98101864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842 (or 838 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 98101864 is about 9904.6385093046. The cubic root of 98101864 is about 461.2033145317.

The spelling of 98101864 in words is "ninety-eight million, one hundred one thousand, eight hundred sixty-four".