98215326 has 48 divisors (see below), whose sum is σ = 232912368. Its totient is φ = 29664000.

The previous prime is 98215319. The next prime is 98215343. The reversal of 98215326 is 62351289.

It is a super-2 number, since 2×98215326² = 19292500522572552, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78780 + ... + 80016.

It is an arithmetic number, because the mean of its divisors is an integer number (4852341).

Almost surely, 2^98215326 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98215326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116456184).

98215326 is an abundant number, since it is smaller than the sum of its proper divisors (134697042).

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

98215326 is a wasteful number, since it uses less digits than its factorization.

98215326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657 (or 1654 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 98215326 is about 9910.3645745250. The cubic root of 98215326 is about 461.3810511794.

The spelling of 98215326 in words is "ninety-eight million, two hundred fifteen thousand, three hundred twenty-six".