226890966 has 16 divisors (see below), whose sum is σ = 464850288. Its totient is φ = 73785600.

The previous prime is 226890907. The next prime is 226890967. The reversal of 226890966 is 669098622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226890967) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 460915 + ... + 461406.

It is an arithmetic number, because the mean of its divisors is an integer number (29053143).

Almost surely, 2^226890966 is an apocalyptic number.

226890966 is an abundant number, since it is smaller than the sum of its proper divisors (237959322).

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

226890966 is a wasteful number, since it uses less digits than its factorization.

226890966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922367.

The product of its (nonzero) digits is 559872, while the sum is 48.

The square root of 226890966 is about 15062.9003183318. The cubic root of 226890966 is about 609.9193353875.

The spelling of 226890966 in words is "two hundred twenty-six million, eight hundred ninety thousand, nine hundred sixty-six".