226901898 has 40 divisors (see below), whose sum is σ = 511533792. Its totient is φ = 75172104.

The previous prime is 226901897. The next prime is 226901903. The reversal of 226901898 is 898109622.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (226901897) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 22861 + ... + 31247.

Almost surely, 2^226901898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226901898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255766896).

226901898 is an abundant number, since it is smaller than the sum of its proper divisors (284631894).

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

226901898 is a wasteful number, since it uses less digits than its factorization.

226901898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8568 (or 8559 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 226901898 is about 15063.2631922834. The cubic root of 226901898 is about 609.9291308871.

The spelling of 226901898 in words is "two hundred twenty-six million, nine hundred one thousand, eight hundred ninety-eight".