98406588 has 48 divisors (see below), whose sum is σ = 265386240. Its totient is φ = 27798144.

The previous prime is 98406559. The next prime is 98406593. The reversal of 98406588 is 88560489.

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, 895 + ... + 14057.

It is an arithmetic number, because the mean of its divisors is an integer number (5528880).

Almost surely, 2^98406588 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 98406588, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132693120).

98406588 is an abundant number, since it is smaller than the sum of its proper divisors (166979652).

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

98406588 is a wasteful number, since it uses less digits than its factorization.

98406588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13266 (or 13264 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 48.

The square root of 98406588 is about 9920.0094758019. The cubic root of 98406588 is about 461.6803508450.

The spelling of 98406588 in words is "ninety-eight million, four hundred six thousand, five hundred eighty-eight".