13986342 has 24 divisors (see below), whose sum is σ = 32087016. Its totient is φ = 4387776.

The previous prime is 13986341. The next prime is 13986347. The reversal of 13986342 is 24368931.

13986342 is a `hidden beast` number, since 13 + 9 + 8 + 634 + 2 = 666.

13986342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 13986297 and 13986306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13986341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22548 + ... + 23159.

It is an arithmetic number, because the mean of its divisors is an integer number (1336959).

Almost surely, 2^13986342 is an apocalyptic number.

13986342 is an abundant number, since it is smaller than the sum of its proper divisors (18100674).

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

13986342 is a wasteful number, since it uses less digits than its factorization.

13986342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45732 (or 45729 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 13986342 is about 3739.8318144002. The cubic root of 13986342 is about 240.9358253857.

The spelling of 13986342 in words is "thirteen million, nine hundred eighty-six thousand, three hundred forty-two".