13424002 has 8 divisors (see below), whose sum is σ = 20155212. Its totient is φ = 6705600.

The previous prime is 13423987. The next prime is 13424003. The reversal of 13424002 is 20042431.

It can be written as a sum of positive squares in 2 ways, for example, as 13388281 + 35721 = 3659^2 + 189^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13424003) 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, 102 + ... + 5182.

Almost surely, 2^13424002 is an apocalyptic number.

13424002 is a deficient number, since it is larger than the sum of its proper divisors (6731210).

13424002 is a wasteful number, since it uses less digits than its factorization.

13424002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6404.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 13424002 is about 3663.8780001523. The cubic root of 13424002 is about 237.6625044814.

Adding to 13424002 its reverse (20042431), we get a palindrome (33466433).

The spelling of 13424002 in words is "thirteen million, four hundred twenty-four thousand, two".