98545228 has 12 divisors (see below), whose sum is σ = 173418840. Its totient is φ = 48996992.

The previous prime is 98545193. The next prime is 98545241. The reversal of 98545228 is 82254589.

It is a super-2 number, since 2×98545228² = 19422323923143968, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68101 + ... + 69532.

It is an arithmetic number, because the mean of its divisors is an integer number (14451570).

Almost surely, 2^98545228 is an apocalyptic number.

It is an amenable number.

98545228 is a deficient number, since it is larger than the sum of its proper divisors (74873612).

98545228 is a wasteful number, since it uses less digits than its factorization.

98545228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137816 (or 137814 counting only the distinct ones).

The product of its digits is 230400, while the sum is 43.

The square root of 98545228 is about 9926.9949128626. The cubic root of 98545228 is about 461.8970617033.

The spelling of 98545228 in words is "ninety-eight million, five hundred forty-five thousand, two hundred twenty-eight".