226885904 has 20 divisors (see below), whose sum is σ = 502390464. Its totient is φ = 97236768.

The previous prime is 226885891. The next prime is 226885907. The reversal of 226885904 is 409588622.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (226885907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1012772 + ... + 1012995.

Almost surely, 2^226885904 is an apocalyptic number.

It is an amenable number.

226885904 is an abundant number, since it is smaller than the sum of its proper divisors (275504560).

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

226885904 is a wasteful number, since it uses less digits than its factorization.

226885904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2025782 (or 2025776 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 226885904 is about 15062.7322886653. The cubic root of 226885904 is about 609.9147995310.

The spelling of 226885904 in words is "two hundred twenty-six million, eight hundred eighty-five thousand, nine hundred four".