98423760 has 80 divisors (see below), whose sum is σ = 314979840. Its totient is φ = 25397760.

The previous prime is 98423719. The next prime is 98423779. The reversal of 98423760 is 6732489.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 826 + ... + 14054.

It is an arithmetic number, because the mean of its divisors is an integer number (3937248).

Almost surely, 2^98423760 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 98423760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157489920).

98423760 is an abundant number, since it is smaller than the sum of its proper divisors (216556080).

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

98423760 is a wasteful number, since it uses less digits than its factorization.

98423760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13276 (or 13270 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 98423760 is about 9920.8749614134. The cubic root of 98423760 is about 461.7072037690.

The spelling of 98423760 in words is "ninety-eight million, four hundred twenty-three thousand, seven hundred sixty".