226891208 has 16 divisors (see below), whose sum is σ = 432396060. Its totient is φ = 111585600.

The previous prime is 226891183. The next prime is 226891277. The reversal of 226891208 is 802198622.

It can be written as a sum of positive squares in 2 ways, for example, as 156700324 + 70190884 = 12518^2 + 8378^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231983 + ... + 232958.

Almost surely, 2^226891208 is an apocalyptic number.

It is an amenable number.

226891208 is a deficient number, since it is larger than the sum of its proper divisors (205504852).

226891208 is a wasteful number, since it uses less digits than its factorization.

226891208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465008 (or 465004 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 226891208 is about 15062.9083513112. The cubic root of 226891208 is about 609.9195522324.

The spelling of 226891208 in words is "two hundred twenty-six million, eight hundred ninety-one thousand, two hundred eight".