98945760 has 96 divisors (see below), whose sum is σ = 314133120. Its totient is φ = 26178048.

The previous prime is 98945719. The next prime is 98945779. The reversal of 98945760 is 6754989.

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

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 65979 + ... + 67461.

It is an arithmetic number, because the mean of its divisors is an integer number (3272220).

Almost surely, 2^98945760 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 98945760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157066560).

98945760 is an abundant number, since it is smaller than the sum of its proper divisors (215187360).

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

98945760 is a wasteful number, since it uses less digits than its factorization.

98945760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640 (or 1632 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 98945760 is about 9947.1483350757. The cubic root of 98945760 is about 462.5220013882.

The spelling of 98945760 in words is "ninety-eight million, nine hundred forty-five thousand, seven hundred sixty".