4325666 has 8 divisors (see below), whose sum is σ = 6504300. Its totient is φ = 2157568.

The previous prime is 4325641. The next prime is 4325677. The reversal of 4325666 is 6665234.

It can be written as a sum of positive squares in 2 ways, for example, as 4182025 + 143641 = 2045^2 + 379^2 .

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

It is a super-2 number, since 2×4325666² = 37422772687112, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4¹¹ + 3³ + 2¹⁷ + 5 + 6 + 6² + 6³ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1511 + ... + 3306.

Almost surely, 2^4325666 is an apocalyptic number.

4325666 is a deficient number, since it is larger than the sum of its proper divisors (2178634).

4325666 is a wasteful number, since it uses less digits than its factorization.

4325666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5268.

The product of its digits is 25920, while the sum is 32.

The square root of 4325666 is about 2079.8235502080. The cubic root of 4325666 is about 162.9362290844.

The spelling of 4325666 in words is "four million, three hundred twenty-five thousand, six hundred sixty-six".