4182122 has 8 divisors (see below), whose sum is σ = 7169376. Its totient is φ = 1792332.

The previous prime is 4182103. The next prime is 4182127. The reversal of 4182122 is 2212814.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 4182094 and 4182103.

It is not an unprimeable number, because it can be changed into a prime (4182127) 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, 149348 + ... + 149375.

It is an arithmetic number, because the mean of its divisors is an integer number (896172).

Almost surely, 2^4182122 is an apocalyptic number.

4182122 is a deficient number, since it is larger than the sum of its proper divisors (2987254).

4182122 is a wasteful number, since it uses less digits than its factorization.

4182122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298732.

The product of its digits is 256, while the sum is 20.

The square root of 4182122 is about 2045.0237162439. The cubic root of 4182122 is about 161.1136114114.

Adding to 4182122 its reverse (2212814), we get a palindrome (6394936).

The spelling of 4182122 in words is "four million, one hundred eighty-two thousand, one hundred twenty-two".