24444422 has 4 divisors (see below), whose sum is σ = 36666636. Its totient is φ = 12222210.

The previous prime is 24444403. The next prime is 24444443. The reversal of 24444422 is 22444442.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 24444391 and 24444400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111104 + ... + 6111107.

It is an arithmetic number, because the mean of its divisors is an integer number (9166659).

Almost surely, 2^24444422 is an apocalyptic number.

24444422 is a deficient number, since it is larger than the sum of its proper divisors (12222214).

24444422 is a wasteful number, since it uses less digits than its factorization.

24444422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12222213.

The product of its digits is 8192, while the sum is 26.

The square root of 24444422 is about 4944.1300549237. The cubic root of 24444422 is about 290.2195008810.

Adding to 24444422 its reverse (22444442), we get a palindrome (46888864).

It can be divided in two parts, 2444442 and 2, that multiplied together give a palindrome (4888884).

The spelling of 24444422 in words is "twenty-four million, four hundred forty-four thousand, four hundred twenty-two".