98743920 has 160 divisors (see below), whose sum is σ = 337906944. Its totient is φ = 23654400.

The previous prime is 98743913. The next prime is 98743921. The reversal of 98743920 is 2934789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98743921) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 298155 + ... + 298485.

Almost surely, 2^98743920 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 98743920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168953472).

98743920 is an abundant number, since it is smaller than the sum of its proper divisors (239163024).

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

98743920 is a wasteful number, since it uses less digits than its factorization.

98743920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 465 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 98743920 is about 9936.9975344668. The cubic root of 98743920 is about 462.2072869037.

The spelling of 98743920 in words is "ninety-eight million, seven hundred forty-three thousand, nine hundred twenty".