226441908 has 72 divisors (see below), whose sum is σ = 713643840. Its totient is φ = 58815360.

The previous prime is 226441879. The next prime is 226441931. The reversal of 226441908 is 809144622.

226441908 is a `hidden beast` number, since 2 + 2 + 644 + 1 + 9 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38073 + ... + 43616.

It is an arithmetic number, because the mean of its divisors is an integer number (9911720).

Almost surely, 2^226441908 is an apocalyptic number.

226441908 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

226441908 is an abundant number, since it is smaller than the sum of its proper divisors (487201932).

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

226441908 is a wasteful number, since it uses less digits than its factorization.

226441908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81717 (or 81712 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 226441908 is about 15047.9868420995. The cubic root of 226441908 is about 609.5166896401.

The spelling of 226441908 in words is "two hundred twenty-six million, four hundred forty-one thousand, nine hundred eight".