226464966 has 72 divisors (see below), whose sum is σ = 614721744. Its totient is φ = 59724000.

The previous prime is 226464943. The next prime is 226464983. The reversal of 226464966 is 669464622.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1591 + ... + 21341.

It is an arithmetic number, because the mean of its divisors is an integer number (8537802).

Almost surely, 2^226464966 is an apocalyptic number.

226464966 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 226464966, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307360872).

226464966 is an abundant number, since it is smaller than the sum of its proper divisors (388256778).

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

226464966 is a wasteful number, since it uses less digits than its factorization.

226464966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19786 (or 19776 counting only the distinct ones).

The product of its digits is 746496, while the sum is 45.

The square root of 226464966 is about 15048.7529715920. The cubic root of 226464966 is about 609.5373774461.

The spelling of 226464966 in words is "two hundred twenty-six million, four hundred sixty-four thousand, nine hundred sixty-six".