226944091 has 12 divisors (see below), whose sum is σ = 251123152. Its totient is φ = 204930000.

The previous prime is 226944089. The next prime is 226944121. The reversal of 226944091 is 190449622.

It is a happy number.

It is not a de Polignac number, because 226944091 - 2¹ = 226944089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 226944091.

It is not an unprimeable number, because it can be changed into a prime (226944041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12061 + ... + 24481.

Almost surely, 2^226944091 is an apocalyptic number.

226944091 is a deficient number, since it is larger than the sum of its proper divisors (24179061).

226944091 is a wasteful number, since it uses less digits than its factorization.

226944091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12594 (or 12583 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 226944091 is about 15064.6636537295. The cubic root of 226944091 is about 609.9669345151.

It can be divided in two parts, 2269 and 44091, that added together give a triangular number (46360 = T₃₀₄).

The spelling of 226944091 in words is "two hundred twenty-six million, nine hundred forty-four thousand, ninety-one".