24420002 has 8 divisors (see below), whose sum is σ = 37811712. Its totient is φ = 11816100.

The previous prime is 24419999. The next prime is 24420013. The reversal of 24420002 is 20002442.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196874 + ... + 196997.

It is an arithmetic number, because the mean of its divisors is an integer number (4726464).

Almost surely, 2^24420002 is an apocalyptic number.

24420002 is a deficient number, since it is larger than the sum of its proper divisors (13391710).

24420002 is a wasteful number, since it uses less digits than its factorization.

24420002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393904.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 24420002 is about 4941.6598426035. The cubic root of 24420002 is about 290.1228254984.

Adding to 24420002 its reverse (20002442), we get a palindrome (44422444).

The spelling of 24420002 in words is "twenty-four million, four hundred twenty thousand, two".