344466666 has 48 divisors (see below), whose sum is σ = 780893568. Its totient is φ = 109627200.

The previous prime is 344466649. The next prime is 344466667. The reversal of 344466666 is 666664443.

344466666 is a modest number, since divided by 66666 gives 3444 as remainder.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (344466667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29721 + ... + 39651.

It is an arithmetic number, because the mean of its divisors is an integer number (16268616).

Almost surely, 2^344466666 is an apocalyptic number.

344466666 is an abundant number, since it is smaller than the sum of its proper divisors (436426902).

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

344466666 is a wasteful number, since it uses less digits than its factorization.

344466666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10027 (or 10024 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 45.

The square root of 344466666 is about 18559.8131994910. The cubic root of 344466666 is about 700.9963132428.

The spelling of 344466666 in words is "three hundred forty-four million, four hundred sixty-six thousand, six hundred sixty-six".