4456122 has 32 divisors (see below), whose sum is σ = 9828864. Its totient is φ = 1335600.

The previous prime is 4456121. The next prime is 4456147. The reversal of 4456122 is 2216544.

It is a junction number, because it is equal to n+sod(n) for n = 4456092 and 4456101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4456121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6747 + ... + 7377.

It is an arithmetic number, because the mean of its divisors is an integer number (307152).

Almost surely, 2^4456122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4456122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4914432).

4456122 is an abundant number, since it is smaller than the sum of its proper divisors (5372742).

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

4456122 is a wasteful number, since it uses less digits than its factorization.

4456122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754.

The product of its digits is 1920, while the sum is 24.

The square root of 4456122 is about 2110.9528654141. The cubic root of 4456122 is about 164.5580090004.

The spelling of 4456122 in words is "four million, four hundred fifty-six thousand, one hundred twenty-two".