98556870 has 16 divisors (see below), whose sum is σ = 236536560. Its totient is φ = 26281824.

The previous prime is 98556869. The next prime is 98556881. The reversal of 98556870 is 7865589.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1642585 + ... + 1642644.

It is an arithmetic number, because the mean of its divisors is an integer number (14783535).

Almost surely, 2^98556870 is an apocalyptic number.

98556870 is an abundant number, since it is smaller than the sum of its proper divisors (137979690).

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

98556870 is a wasteful number, since it uses less digits than its factorization.

98556870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3285239.

The product of its (nonzero) digits is 604800, while the sum is 48.

The square root of 98556870 is about 9927.5812764238. The cubic root of 98556870 is about 461.9152502852.

The spelling of 98556870 in words is "ninety-eight million, five hundred fifty-six thousand, eight hundred seventy".