226869544 has 64 divisors (see below), whose sum is σ = 476280000. Its totient is φ = 100446720.

The previous prime is 226869541. The next prime is 226869569. The reversal of 226869544 is 445968622.

It is a junction number, because it is equal to n+sod(n) for n = 226869494 and 226869503.

It is not an unprimeable number, because it can be changed into a prime (226869541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 649882 + ... + 650230.

It is an arithmetic number, because the mean of its divisors is an integer number (7441875).

Almost surely, 2^226869544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226869544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238140000).

226869544 is an abundant number, since it is smaller than the sum of its proper divisors (249410456).

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

226869544 is a wasteful number, since it uses less digits than its factorization.

226869544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538 (or 534 counting only the distinct ones).

The product of its digits is 829440, while the sum is 46.

The square root of 226869544 is about 15062.1892167108. The cubic root of 226869544 is about 609.9001395252.

The spelling of 226869544 in words is "two hundred twenty-six million, eight hundred sixty-nine thousand, five hundred forty-four".