13442662 has 4 divisors (see below), whose sum is σ = 20163996. Its totient is φ = 6721330.

The previous prime is 13442659. The next prime is 13442677. The reversal of 13442662 is 26624431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26624431 = 17 ⋅1566143.

It is a self number, because there is not a number n which added to its sum of digits gives 13442662.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3360664 + ... + 3360667.

It is an arithmetic number, because the mean of its divisors is an integer number (5040999).

Almost surely, 2^13442662 is an apocalyptic number.

13442662 is a deficient number, since it is larger than the sum of its proper divisors (6721334).

13442662 is an equidigital number, since it uses as much as digits as its factorization.

13442662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6721333.

The product of its digits is 6912, while the sum is 28.

The square root of 13442662 is about 3666.4235980039. The cubic root of 13442662 is about 237.7725742174.

The spelling of 13442662 in words is "thirteen million, four hundred forty-two thousand, six hundred sixty-two".