98218626 has 32 divisors (see below), whose sum is σ = 218861568. Its totient is φ = 29129040.

The previous prime is 98218613. The next prime is 98218643. The reversal of 98218626 is 62681289.

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 15 ways as a sum of consecutive naturals, for example, 12730 + ... + 18933.

It is an arithmetic number, because the mean of its divisors is an integer number (6839424).

Almost surely, 2^98218626 is an apocalyptic number.

98218626 is an abundant number, since it is smaller than the sum of its proper divisors (120642942).

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

98218626 is a wasteful number, since it uses less digits than its factorization.

98218626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31726.

The product of its digits is 82944, while the sum is 42.

The square root of 98218626 is about 9910.5310654879. The cubic root of 98218626 is about 461.3862185345.

The spelling of 98218626 in words is "ninety-eight million, two hundred eighteen thousand, six hundred twenty-six".