2422368 has 72 divisors (see below), whose sum is σ = 7429968. Its totient is φ = 744192.

The previous prime is 2422351. The next prime is 2422369. The reversal of 2422368 is 8632242.

It is a tau number, because it is divible by the number of its divisors (72).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422369) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3421 + ... + 4067.

It is an arithmetic number, because the mean of its divisors is an integer number (103194).

2^2422368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2422368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3714984).

2422368 is an abundant number, since it is smaller than the sum of its proper divisors (5007600).

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

2422368 is a wasteful number, since it uses less digits than its factorization.

2422368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676 (or 665 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 2422368 is about 1556.3958365403. The cubic root of 2422368 is about 134.3012454821.

The spelling of 2422368 in words is "two million, four hundred twenty-two thousand, three hundred sixty-eight".