24648242 has 8 divisors (see below), whose sum is σ = 37338732. Its totient is φ = 12202000.

The previous prime is 24648241. The next prime is 24648259. The reversal of 24648242 is 24284642.

It can be written as a sum of positive squares in 2 ways, for example, as 23609881 + 1038361 = 4859^2 + 1019^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 24648199 and 24648208.

It is not an unprimeable number, because it can be changed into a prime (24648241) 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 3 ways as a sum of consecutive naturals, for example, 60809 + ... + 61212.

Almost surely, 2^24648242 is an apocalyptic number.

24648242 is a deficient number, since it is larger than the sum of its proper divisors (12690490).

24648242 is a wasteful number, since it uses less digits than its factorization.

24648242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122124.

The product of its digits is 24576, while the sum is 32.

The square root of 24648242 is about 4964.6995880919. The cubic root of 24648242 is about 291.0238955669.

The spelling of 24648242 in words is "twenty-four million, six hundred forty-eight thousand, two hundred forty-two".