98704224 has 96 divisors (see below), whose sum is σ = 300464640. Its totient is φ = 31464576.

The previous prime is 98704223. The next prime is 98704301. The reversal of 98704224 is 42240789.

It is a Cunningham number, because it is equal to 9935²-1.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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 (98704223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17389 + ... + 22355.

It is an arithmetic number, because the mean of its divisors is an integer number (3129840).

Almost surely, 2^98704224 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 98704224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150232320).

98704224 is an abundant number, since it is smaller than the sum of its proper divisors (201760416).

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

98704224 is a wasteful number, since it uses less digits than its factorization.

98704224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5009 (or 4995 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 98704224 is about 9934.9999496729. Note that the first 4 decimals coincide. The cubic root of 98704224 is about 462.1453413525.

The spelling of 98704224 in words is "ninety-eight million, seven hundred four thousand, two hundred twenty-four".