13862244 has 36 divisors (see below), whose sum is σ = 35556752. Its totient is φ = 4200240.

The previous prime is 13862243. The next prime is 13862257. The reversal of 13862244 is 44226831.

It is not an unprimeable number, because it can be changed into a prime (13862243) 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 11 ways as a sum of consecutive naturals, for example, 3322 + ... + 6225.

Almost surely, 2^13862244 is an apocalyptic number.

It is an amenable number.

13862244 is an abundant number, since it is smaller than the sum of its proper divisors (21694508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13862244 is a wasteful number, since it uses less digits than its factorization.

13862244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9576 (or 9563 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 13862244 is about 3723.2034593882. The cubic root of 13862244 is about 240.2211156646.

The spelling of 13862244 in words is "thirteen million, eight hundred sixty-two thousand, two hundred forty-four".