98555226 has 128 divisors (see below), whose sum is σ = 259725312. Its totient is φ = 24393600.

The previous prime is 98555221. The next prime is 98555227. The reversal of 98555226 is 62255589.

It is a super-2 number, since 2×98555226² = 19426265143822152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (98555221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2291961 + ... + 2292003.

It is an arithmetic number, because the mean of its divisors is an integer number (2029104).

Almost surely, 2^98555226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98555226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129862656).

98555226 is an abundant number, since it is smaller than the sum of its proper divisors (161170086).

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

98555226 is a wasteful number, since it uses less digits than its factorization.

98555226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 107 counting only the distinct ones).

The product of its digits is 216000, while the sum is 42.

The square root of 98555226 is about 9927.4984764542. The cubic root of 98555226 is about 461.9126819106.

The spelling of 98555226 in words is "ninety-eight million, five hundred fifty-five thousand, two hundred twenty-six".