226826445 has 16 divisors (see below), whose sum is σ = 365783040. Its totient is φ = 120020544.

The previous prime is 226826407. The next prime is 226826491. The reversal of 226826445 is 544628622.

It is not a de Polignac number, because 226826445 - 2¹⁹ = 226302157 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 57630 + ... + 61439.

It is an arithmetic number, because the mean of its divisors is an integer number (22861440).

Almost surely, 2^226826445 is an apocalyptic number.

It is an amenable number.

226826445 is a deficient number, since it is larger than the sum of its proper divisors (138956595).

226826445 is a wasteful number, since it uses less digits than its factorization.

226826445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119204.

The product of its digits is 184320, while the sum is 39.

The square root of 226826445 is about 15060.7584470371. The cubic root of 226826445 is about 609.8615156383.

The spelling of 226826445 in words is "two hundred twenty-six million, eight hundred twenty-six thousand, four hundred forty-five".