13842656 has 24 divisors (see below), whose sum is σ = 27528984. Its totient is φ = 6851200.

The previous prime is 13842649. The next prime is 13842677. The reversal of 13842656 is 65624831.

It is a congruent number.

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, 1091 + ... + 5373.

It is an arithmetic number, because the mean of its divisors is an integer number (1147041).

Almost surely, 2^13842656 is an apocalyptic number.

13842656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13842656 is a deficient number, since it is larger than the sum of its proper divisors (13686328).

13842656 is a wasteful number, since it uses less digits than its factorization.

13842656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4394 (or 4386 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 13842656 is about 3720.5719990346. The cubic root of 13842656 is about 240.1079144327.

The spelling of 13842656 in words is "thirteen million, eight hundred forty-two thousand, six hundred fifty-six".