4006220466 has 8 divisors (see below), whose sum is σ = 8012440944. Its totient is φ = 1335406820.

The previous prime is 4006220453. The next prime is 4006220479. The reversal of 4006220466 is 6640226004.

4006220466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4006220453) and next prime (4006220479).

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

4006220466 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333851700 + ... + 333851711.

It is an arithmetic number, because the mean of its divisors is an integer number (1001555118).

Almost surely, 2^4006220466 is an apocalyptic number.

4006220466 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.

4006220466 is a wasteful number, since it uses less digits than its factorization.

4006220466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667703416.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 4006220466 is about 63294.7112008578. The cubic root of 4006220466 is about 1588.2234903089.

The spelling of 4006220466 in words is "four billion, six million, two hundred twenty thousand, four hundred sixty-six".