98209970 has 8 divisors (see below), whose sum is σ = 176777964. Its totient is φ = 39283984.

The previous prime is 98209963. The next prime is 98209997. The reversal of 98209970 is 7990289.

It can be written as a sum of positive squares in 2 ways, for example, as 84953089 + 13256881 = 9217^2 + 3641^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4910489 + ... + 4910508.

Almost surely, 2^98209970 is an apocalyptic number.

98209970 is a deficient number, since it is larger than the sum of its proper divisors (78567994).

98209970 is a wasteful number, since it uses less digits than its factorization.

98209970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9821004.

The product of its (nonzero) digits is 81648, while the sum is 44.

The square root of 98209970 is about 9910.0943486932. The cubic root of 98209970 is about 461.3726641590.

The spelling of 98209970 in words is "ninety-eight million, two hundred nine thousand, nine hundred seventy".