226458646 has 4 divisors (see below), whose sum is σ = 339687972. Its totient is φ = 113229322.

The previous prime is 226458641. The next prime is 226458647. The reversal of 226458646 is 646854622.

226458646 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226458641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56614660 + ... + 56614663.

It is an arithmetic number, because the mean of its divisors is an integer number (84921993).

Almost surely, 2^226458646 is an apocalyptic number.

226458646 is a deficient number, since it is larger than the sum of its proper divisors (113229326).

226458646 is a wasteful number, since it uses less digits than its factorization.

226458646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113229325.

The product of its digits is 552960, while the sum is 43.

The square root of 226458646 is about 15048.5429859505. The cubic root of 226458646 is about 609.5317072356.

The spelling of 226458646 in words is "two hundred twenty-six million, four hundred fifty-eight thousand, six hundred forty-six".