4282666 has 4 divisors (see below), whose sum is σ = 6424002. Its totient is φ = 2141332.

The previous prime is 4282661. The next prime is 4282673. The reversal of 4282666 is 6662824.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2772225 + 1510441 = 1665^2 + 1229^2 .

It is not an unprimeable number, because it can be changed into a prime (4282661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070665 + ... + 1070668.

Almost surely, 2^4282666 is an apocalyptic number.

4282666 is a deficient number, since it is larger than the sum of its proper divisors (2141336).

4282666 is a wasteful number, since it uses less digits than its factorization.

4282666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2141335.

The product of its digits is 27648, while the sum is 34.

The square root of 4282666 is about 2069.4603161211. The cubic root of 4282666 is about 162.3945319569.

The spelling of 4282666 in words is "four million, two hundred eighty-two thousand, six hundred sixty-six".