4438122 has 32 divisors (see below), whose sum is σ = 10124352. Its totient is φ = 1284864.

The previous prime is 4438117. The next prime is 4438123. The reversal of 4438122 is 2218344.

It is a junction number, because it is equal to n+sod(n) for n = 4438092 and 4438101.

It is not an unprimeable number, because it can be changed into a prime (4438123) 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 15 ways as a sum of consecutive naturals, for example, 348 + ... + 2999.

It is an arithmetic number, because the mean of its divisors is an integer number (316386).

Almost surely, 2^4438122 is an apocalyptic number.

4438122 is an abundant number, since it is smaller than the sum of its proper divisors (5686230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4438122 is a wasteful number, since it uses less digits than its factorization.

4438122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3382.

The product of its digits is 1536, while the sum is 24.

The square root of 4438122 is about 2106.6850737592. The cubic root of 4438122 is about 164.3361388468.

It can be divided in two parts, 4438 and 122, that added together give a triangular number (4560 = T₉₅).

The spelling of 4438122 in words is "four million, four hundred thirty-eight thousand, one hundred twenty-two".