13274242 has 8 divisors (see below), whose sum is σ = 20397132. Its totient is φ = 6475200.

The previous prime is 13274213. The next prime is 13274249. The reversal of 13274242 is 24247231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8116801 + 5157441 = 2849^2 + 2271^2 .

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 (13274249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80859 + ... + 81022.

Almost surely, 2^13274242 is an apocalyptic number.

13274242 is a deficient number, since it is larger than the sum of its proper divisors (7122890).

13274242 is a wasteful number, since it uses less digits than its factorization.

13274242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161924.

The product of its digits is 2688, while the sum is 25.

The square root of 13274242 is about 3643.3833177419. The cubic root of 13274242 is about 236.7753989121.

The spelling of 13274242 in words is "thirteen million, two hundred seventy-four thousand, two hundred forty-two".