13472842 has 8 divisors (see below), whose sum is σ = 20258532. Its totient is φ = 6720000.

The previous prime is 13472839. The next prime is 13472863. The reversal of 13472842 is 24827431.

It can be written as a sum of positive squares in 2 ways, for example, as 13111641 + 361201 = 3621^2 + 601^2 .

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7159 + ... + 8842.

Almost surely, 2^13472842 is an apocalyptic number.

13472842 is a deficient number, since it is larger than the sum of its proper divisors (6785690).

13472842 is a wasteful number, since it uses less digits than its factorization.

13472842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16424.

The product of its digits is 10752, while the sum is 31.

The square root of 13472842 is about 3670.5370179308. The cubic root of 13472842 is about 237.9503815777.

It can be divided in two parts, 13472 and 842, that multiplied together give a square (11343424 = 3368²).

The spelling of 13472842 in words is "thirteen million, four hundred seventy-two thousand, eight hundred forty-two".