226408444 has 24 divisors (see below), whose sum is σ = 400469328. Its totient is φ = 111995520.

The previous prime is 226408417. The next prime is 226408463. The reversal of 226408444 is 444804622.

It is a super-2 number, since 2×226408444² = 102521567029002272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175827 + ... + 177109.

It is an arithmetic number, because the mean of its divisors is an integer number (16686222).

Almost surely, 2^226408444 is an apocalyptic number.

It is an amenable number.

226408444 is a deficient number, since it is larger than the sum of its proper divisors (174060884).

226408444 is a wasteful number, since it uses less digits than its factorization.

226408444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725 (or 1723 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 34.

The square root of 226408444 is about 15046.8748914849. The cubic root of 226408444 is about 609.4866629965.

The spelling of 226408444 in words is "two hundred twenty-six million, four hundred eight thousand, four hundred forty-four".