4666664406 has 8 divisors (see below), whose sum is σ = 9333328824. Its totient is φ = 1555554800.

The previous prime is 4666664393. The next prime is 4666664417. The reversal of 4666664406 is 6044666664.

It is a sphenic number, since it is the product of 3 distinct primes.

4666664406 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 388888695 + ... + 388888706.

It is an arithmetic number, because the mean of its divisors is an integer number (1166666103).

Almost surely, 2^4666664406 is an apocalyptic number.

4666664406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4666664406 is a wasteful number, since it uses less digits than its factorization.

4666664406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777777406.

The product of its (nonzero) digits is 2985984, while the sum is 48.

The square root of 4666664406 is about 68312.9885600096. The cubic root of 4666664406 is about 1671.0990418121.

The spelling of 4666664406 in words is "four billion, six hundred sixty-six million, six hundred sixty-four thousand, four hundred six".