98747028 has 72 divisors (see below), whose sum is σ = 271281920. Its totient is φ = 30170880.

The previous prime is 98747023. The next prime is 98747039. The reversal of 98747028 is 82074789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98747023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18876 + ... + 23532.

Almost surely, 2^98747028 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 98747028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135640960).

98747028 is an abundant number, since it is smaller than the sum of its proper divisors (172534892).

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

98747028 is a wasteful number, since it uses less digits than its factorization.

98747028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4717 (or 4712 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 98747028 is about 9937.1539185020. The cubic root of 98747028 is about 462.2121362324.

The spelling of 98747028 in words is "ninety-eight million, seven hundred forty-seven thousand, twenty-eight".