98588340 has 120 divisors (see below), whose sum is σ = 325654560. Its totient is φ = 24898752.

The previous prime is 98588323. The next prime is 98588341. The reversal of 98588340 is 4388589.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98588341) 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 39 ways as a sum of consecutive naturals, for example, 29179 + ... + 32381.

It is an arithmetic number, because the mean of its divisors is an integer number (2713788).

Almost surely, 2^98588340 is an apocalyptic number.

98588340 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98588340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162827280).

98588340 is an abundant number, since it is smaller than the sum of its proper divisors (227066220).

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

98588340 is a wasteful number, since it uses less digits than its factorization.

98588340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3243 (or 3232 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 98588340 is about 9929.1661281298. The cubic root of 98588340 is about 461.9644094695.

The spelling of 98588340 in words is "ninety-eight million, five hundred eighty-eight thousand, three hundred forty".