226644462 has 48 divisors (see below), whose sum is σ = 550201392. Its totient is φ = 66821760.

The previous prime is 226644449. The next prime is 226644469. The reversal of 226644462 is 264446622.

226644462 is a `hidden beast` number, since 2 + 2 + 6 + 644 + 4 + 6 + 2 = 666.

226644462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226644469) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8143 + ... + 22794.

It is an arithmetic number, because the mean of its divisors is an integer number (11462529).

Almost surely, 2^226644462 is an apocalyptic number.

226644462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

226644462 is an abundant number, since it is smaller than the sum of its proper divisors (323556930).

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

226644462 is a wasteful number, since it uses less digits than its factorization.

226644462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30993 (or 30990 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

The square root of 226644462 is about 15054.7156067459. The cubic root of 226644462 is about 609.6983745748.

The spelling of 226644462 in words is "two hundred twenty-six million, six hundred forty-four thousand, four hundred sixty-two".