13826466 has 24 divisors (see below), whose sum is σ = 30161664. Its totient is φ = 4577400.

The previous prime is 13826447. The next prime is 13826489. The reversal of 13826466 is 66462831.

13826466 is a `hidden beast` number, since 1 + 3 + 8 + 2 + 646 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 13826466.

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 in 11 ways as a sum of consecutive naturals, for example, 175 + ... + 5261.

It is an arithmetic number, because the mean of its divisors is an integer number (1256736).

Almost surely, 2^13826466 is an apocalyptic number.

13826466 is an abundant number, since it is smaller than the sum of its proper divisors (16335198).

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

13826466 is a wasteful number, since it uses less digits than its factorization.

13826466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5246 (or 5243 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 13826466 is about 3718.3956217702. The cubic root of 13826466 is about 240.0142699848.

The spelling of 13826466 in words is "thirteen million, eight hundred twenty-six thousand, four hundred sixty-six".