98747424 has 192 divisors, whose sum is σ = 312439680. Its totient is φ = 30606336.

The previous prime is 98747419. The next prime is 98747437. The reversal of 98747424 is 42474789.

It is a self number, because there is not a number n which added to its sum of digits gives 98747424.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1189687 + ... + 1189769.

It is an arithmetic number, because the mean of its divisors is an integer number (1627290).

Almost surely, 2^98747424 is an apocalyptic number.

98747424 is the 5312-nd nonagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98747424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156219840).

98747424 is an abundant number, since it is smaller than the sum of its proper divisors (213692256).

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

98747424 is an equidigital number, since it uses as much as digits as its factorization.

98747424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 105 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 98747424 is about 9937.1738437043. The cubic root of 98747424 is about 462.2127540933.

The spelling of 98747424 in words is "ninety-eight million, seven hundred forty-seven thousand, four hundred twenty-four".