98438560 has 48 divisors (see below), whose sum is σ = 253707552. Its totient is φ = 35795200.

The previous prime is 98438521. The next prime is 98438569. The reversal of 98438560 is 6583489.

It is not an unprimeable number, because it can be changed into a prime (98438569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26206 + ... + 29725.

It is an arithmetic number, because the mean of its divisors is an integer number (5285574).

Almost surely, 2^98438560 is an apocalyptic number.

It is an amenable number.

98438560 is an abundant number, since it is smaller than the sum of its proper divisors (155268992).

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

98438560 is a wasteful number, since it uses less digits than its factorization.

98438560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55957 (or 55949 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 98438560 is about 9921.6208353273. The cubic root of 98438560 is about 461.7303449433.

The spelling of 98438560 in words is "ninety-eight million, four hundred thirty-eight thousand, five hundred sixty".