4550122 has 8 divisors (see below), whose sum is σ = 6834276. Its totient is φ = 2272032.

The previous prime is 4550111. The next prime is 4550137. The reversal of 4550122 is 2210554.

It can be written as a sum of positive squares in 2 ways, for example, as 4280761 + 269361 = 2069^2 + 519^2 .

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

It is a super-2 number, since 2×4550122² = 41407220429768, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4550122.

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 in 3 ways as a sum of consecutive naturals, for example, 1918 + ... + 3574.

Almost surely, 2^4550122 is an apocalyptic number.

4550122 is a deficient number, since it is larger than the sum of its proper divisors (2284154).

4550122 is a wasteful number, since it uses less digits than its factorization.

4550122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3032.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 4550122 is about 2133.1014978195. The cubic root of 4550122 is about 165.7070606527.

Adding to 4550122 its reverse (2210554), we get a palindrome (6760676).

The spelling of 4550122 in words is "four million, five hundred fifty thousand, one hundred twenty-two".