13459642 has 16 divisors (see below), whose sum is σ = 23818752. Its totient is φ = 5582160.

The previous prime is 13459639. The next prime is 13459643. The reversal of 13459642 is 24695431.

It is a happy number.

13459642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13459598 and 13459607.

It is not an unprimeable number, because it can be changed into a prime (13459643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15073 + ... + 15940.

It is an arithmetic number, because the mean of its divisors is an integer number (1488672).

Almost surely, 2^13459642 is an apocalyptic number.

13459642 is a deficient number, since it is larger than the sum of its proper divisors (10359110).

13459642 is a wasteful number, since it uses less digits than its factorization.

13459642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31053.

The product of its digits is 25920, while the sum is 34.

The square root of 13459642 is about 3668.7384752800. The cubic root of 13459642 is about 237.8726456560.

The spelling of 13459642 in words is "thirteen million, four hundred fifty-nine thousand, six hundred forty-two".