13854742 has 12 divisors (see below), whose sum is σ = 22843548. Its totient is φ = 6297500.

The previous prime is 13854733. The next prime is 13854749. The reversal of 13854742 is 24745831.

It is a junction number, because it is equal to n+sod(n) for n = 13854698 and 13854707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13854749) 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 5 ways as a sum of consecutive naturals, for example, 28384 + ... + 28867.

It is an arithmetic number, because the mean of its divisors is an integer number (1903629).

Almost surely, 2^13854742 is an apocalyptic number.

13854742 is a deficient number, since it is larger than the sum of its proper divisors (8988806).

13854742 is a wasteful number, since it uses less digits than its factorization.

13854742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57275 (or 57264 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The square root of 13854742 is about 3722.1958572864. The cubic root of 13854742 is about 240.1777733794.

The spelling of 13854742 in words is "thirteen million, eight hundred fifty-four thousand, seven hundred forty-two".