98701812 has 72 divisors (see below), whose sum is σ = 273454272. Its totient is φ = 29769600.

The previous prime is 98701793. The next prime is 98701817. The reversal of 98701812 is 21810789.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98701817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110833 + ... + 111719.

It is an arithmetic number, because the mean of its divisors is an integer number (3797976).

Almost surely, 2^98701812 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 98701812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136727136).

98701812 is an abundant number, since it is smaller than the sum of its proper divisors (174752460).

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

98701812 is a wasteful number, since it uses less digits than its factorization.

98701812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189 (or 1184 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 36.

The square root of 98701812 is about 9934.8785599020. The cubic root of 98701812 is about 462.1415768947.

The spelling of 98701812 in words is "ninety-eight million, seven hundred one thousand, eight hundred twelve".