13442466 has 16 divisors (see below), whose sum is σ = 26921664. Its totient is φ = 4474704.

The previous prime is 13442453. The next prime is 13442467. The reversal of 13442466 is 66424431.

13442466 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13442466² = 361399784322312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13442467) 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, 6355 + ... + 8201.

It is an arithmetic number, because the mean of its divisors is an integer number (1682604).

Almost surely, 2^13442466 is an apocalyptic number.

13442466 is an abundant number, since it is smaller than the sum of its proper divisors (13479198).

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

13442466 is a wasteful number, since it uses less digits than its factorization.

13442466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3065.

The product of its digits is 13824, while the sum is 30.

The square root of 13442466 is about 3666.3968688619. The cubic root of 13442466 is about 237.7714186017.

Adding to 13442466 its reverse (66424431), we get a palindrome (79866897).

The spelling of 13442466 in words is "thirteen million, four hundred forty-two thousand, four hundred sixty-six".