4320122 has 4 divisors (see below), whose sum is σ = 6480186. Its totient is φ = 2160060.

The previous prime is 4320119. The next prime is 4320187. The reversal of 4320122 is 2210234.

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., 3728761 + 591361 = 1931^2 + 769^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4320097 and 4320106.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1080029 + ... + 1080032.

Almost surely, 2^4320122 is an apocalyptic number.

4320122 is a deficient number, since it is larger than the sum of its proper divisors (2160064).

4320122 is a wasteful number, since it uses less digits than its factorization.

4320122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160063.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 4320122 is about 2078.4903175141. The cubic root of 4320122 is about 162.8665901245.

Adding to 4320122 its reverse (2210234), we get a palindrome (6530356).

The spelling of 4320122 in words is "four million, three hundred twenty thousand, one hundred twenty-two".