4662242 has 8 divisors (see below), whose sum is σ = 7531356. Its totient is φ = 2151792.

The previous prime is 4662241. The next prime is 4662263. The reversal of 4662242 is 2422664.

It can be written as a sum of positive squares in 2 ways, for example, as 4661281 + 961 = 2159^2 + 31^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 179317 = 4662242 / (4 + 6 + 6 + 2 + 2 + 4 + 2).

It is a d-powerful number, because it can be written as 4⁷ + 6⁵ + 6⁷ + 2 + 2¹⁵ + 4¹¹ + 2¹⁷ .

It is not an unprimeable number, because it can be changed into a prime (4662241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89633 + ... + 89684.

Almost surely, 2^4662242 is an apocalyptic number.

4662242 is a deficient number, since it is larger than the sum of its proper divisors (2869114).

4662242 is a wasteful number, since it uses less digits than its factorization.

4662242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179332.

The product of its digits is 4608, while the sum is 26.

The square root of 4662242 is about 2159.2225452695. Note that the first 3 decimals coincide. The cubic root of 4662242 is about 167.0570997689.

It can be divided in two parts, 46622 and 42, that added together give a palindrome (46664).

The spelling of 4662242 in words is "four million, six hundred sixty-two thousand, two hundred forty-two".