13922654 has 4 divisors (see below), whose sum is σ = 20883984. Its totient is φ = 6961326.

The previous prime is 13922651. The next prime is 13922663. The reversal of 13922654 is 45622931.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45622931 = 109 ⋅418559.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13922654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13922651) by changing a digit.

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, 3480662 + ... + 3480665.

It is an arithmetic number, because the mean of its divisors is an integer number (5220996).

Almost surely, 2^13922654 is an apocalyptic number.

13922654 is a deficient number, since it is larger than the sum of its proper divisors (6961330).

13922654 is an equidigital number, since it uses as much as digits as its factorization.

13922654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6961329.

The product of its digits is 12960, while the sum is 32.

The square root of 13922654 is about 3731.3072776173. The cubic root of 13922654 is about 240.5695616141.

The spelling of 13922654 in words is "thirteen million, nine hundred twenty-two thousand, six hundred fifty-four".