226929408 has 144 divisors (see below), whose sum is σ = 653425920. Its totient is φ = 69701632.

The previous prime is 226929401. The next prime is 226929433. The reversal of 226929408 is 804929622.

226929408 is digitally balanced in base 3, 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 226929408.

It is not an unprimeable number, because it can be changed into a prime (226929401) 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, 512035 + ... + 512477.

It is an arithmetic number, because the mean of its divisors is an integer number (4537680).

Almost surely, 2^226929408 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 226929408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (326712960).

226929408 is an abundant number, since it is smaller than the sum of its proper divisors (426496512).

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

226929408 is a wasteful number, since it uses less digits than its factorization.

226929408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 500 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 226929408 is about 15064.1763133601. The cubic root of 226929408 is about 609.9537795311.

The spelling of 226929408 in words is "two hundred twenty-six million, nine hundred twenty-nine thousand, four hundred eight".