13439662 has 8 divisors (see below), whose sum is σ = 20177136. Its totient is φ = 6713952.

The previous prime is 13439653. The next prime is 13439663. The reversal of 13439662 is 26693431.

It is a happy number.

13439662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13439663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 943 + ... + 5269.

It is an arithmetic number, because the mean of its divisors is an integer number (2522142).

Almost surely, 2^13439662 is an apocalyptic number.

13439662 is a deficient number, since it is larger than the sum of its proper divisors (6737474).

13439662 is a wasteful number, since it uses less digits than its factorization.

13439662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5882.

The product of its digits is 23328, while the sum is 34.

The square root of 13439662 is about 3666.0144571455. The cubic root of 13439662 is about 237.7548849930.

The spelling of 13439662 in words is "thirteen million, four hundred thirty-nine thousand, six hundred sixty-two".