4146664 has 16 divisors (see below), whose sum is σ = 7985700. Its totient is φ = 2017152.

The previous prime is 4146661. The next prime is 4146671. The reversal of 4146664 is 4666414.

4146664 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3572100 + 574564 = 1890^2 + 758^2 .

It is not an unprimeable number, because it can be changed into a prime (4146661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6709 + ... + 7300.

Almost surely, 2^4146664 is an apocalyptic number.

It is an amenable number.

4146664 is a deficient number, since it is larger than the sum of its proper divisors (3839036).

4146664 is a wasteful number, since it uses less digits than its factorization.

4146664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14052 (or 14048 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 4146664 is about 2036.3359251361. The cubic root of 4146664 is about 160.6569861154.

The spelling of 4146664 in words is "four million, one hundred forty-six thousand, six hundred sixty-four".