226281748 has 48 divisors (see below), whose sum is σ = 495710208. Its totient is φ = 87804000.

The previous prime is 226281743. The next prime is 226281761. The reversal of 226281748 is 847182622.

226281748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 226281748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226281743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82113 + ... + 84823.

It is an arithmetic number, because the mean of its divisors is an integer number (10327296).

Almost surely, 2^226281748 is an apocalyptic number.

226281748 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226281748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247855104).

226281748 is an abundant number, since it is smaller than the sum of its proper divisors (269428460).

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

226281748 is a wasteful number, since it uses less digits than its factorization.

226281748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3004 (or 3002 counting only the distinct ones).

The product of its digits is 86016, while the sum is 40.

The square root of 226281748 is about 15042.6642587010. The cubic root of 226281748 is about 609.3729541479.

The spelling of 226281748 in words is "two hundred twenty-six million, two hundred eighty-one thousand, seven hundred forty-eight".