4669666 has 8 divisors (see below), whose sum is σ = 7030620. Its totient is φ = 2326128.

The previous prime is 4669627. The next prime is 4669681. The reversal of 4669666 is 6669664.

It can be written as a sum of positive squares in 2 ways, for example, as 4084441 + 585225 = 2021^2 + 765^2 .

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

It is a nialpdrome in base 13.

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, 3661 + ... + 4768.

Almost surely, 2^4669666 is an apocalyptic number.

4669666 is a deficient number, since it is larger than the sum of its proper divisors (2360954).

4669666 is a wasteful number, since it uses less digits than its factorization.

4669666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8708.

The product of its digits is 279936, while the sum is 43.

The square root of 4669666 is about 2160.9409987318. The cubic root of 4669666 is about 167.1457248116.

It can be divided in two parts, 4669 and 666, that added together give a palindrome (5335).

The spelling of 4669666 in words is "four million, six hundred sixty-nine thousand, six hundred sixty-six".