468244668 has 48 divisors (see below), whose sum is σ = 1163393280. Its totient is φ = 146068224.

The previous prime is 468244663. The next prime is 468244727. The reversal of 468244668 is 866442864.

It is a super-2 number, since 2×468244668² = 438506138220860448, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468244663) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 30105 + ... + 42927.

It is an arithmetic number, because the mean of its divisors is an integer number (24237360).

Almost surely, 2^468244668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 468244668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (581696640).

468244668 is an abundant number, since it is smaller than the sum of its proper divisors (695148612).

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

468244668 is a wasteful number, since it uses less digits than its factorization.

468244668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13026 (or 13024 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 48.

The square root of 468244668 is about 21638.9618050405. The cubic root of 468244668 is about 776.5288822936.

The spelling of 468244668 in words is "four hundred sixty-eight million, two hundred forty-four thousand, six hundred sixty-eight".