2442450 has 48 divisors (see below), whose sum is σ = 6383520. Its totient is φ = 616320.

The previous prime is 2442437. The next prime is 2442457. The reversal of 2442450 is 542442.

It is not an unprimeable number, because it can be changed into a prime (2442457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2422 + ... + 3278.

It is an arithmetic number, because the mean of its divisors is an integer number (132990).

2^2442450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2442450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3191760).

2442450 is an abundant number, since it is smaller than the sum of its proper divisors (3941070).

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

2442450 is a wasteful number, since it uses less digits than its factorization.

2442450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891 (or 886 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 2442450 is about 1562.8339643097. The cubic root of 2442450 is about 134.6713542247.

Adding to 2442450 its reverse (542442), we get a palindrome (2984892).

The spelling of 2442450 in words is "two million, four hundred forty-two thousand, four hundred fifty".