226804438 has 24 divisors (see below), whose sum is σ = 396274032. Its totient is φ = 97073424.

The previous prime is 226804427. The next prime is 226804441. The reversal of 226804438 is 834408622.

It is a junction number, because it is equal to n+sod(n) for n = 226804397 and 226804406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133120 + ... + 134812.

It is an arithmetic number, because the mean of its divisors is an integer number (16511418).

Almost surely, 2^226804438 is an apocalyptic number.

226804438 is a deficient number, since it is larger than the sum of its proper divisors (169469594).

226804438 is a wasteful number, since it uses less digits than its factorization.

226804438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3076 (or 3069 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The square root of 226804438 is about 15060.0278220195. The cubic root of 226804438 is about 609.8417918117.

The spelling of 226804438 in words is "two hundred twenty-six million, eight hundred four thousand, four hundred thirty-eight".