98708220 has 240 divisors, whose sum is σ = 344356320. Its totient is φ = 23514624.

The previous prime is 98708213. The next prime is 98708221. The reversal of 98708220 is 2280789.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98708221) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 905526 + ... + 905634.

It is an arithmetic number, because the mean of its divisors is an integer number (1434818).

Almost surely, 2^98708220 is an apocalyptic number.

98708220 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 98708220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172178160).

98708220 is an abundant number, since it is smaller than the sum of its proper divisors (245648100).

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

98708220 is a wasteful number, since it uses less digits than its factorization.

98708220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 98708220 is about 9935.2010548353. The cubic root of 98708220 is about 462.1515778565.

The spelling of 98708220 in words is "ninety-eight million, seven hundred eight thousand, two hundred twenty".