13968154 has 16 divisors (see below), whose sum is σ = 22212000. Its totient is φ = 6569424.

The previous prime is 13968151. The next prime is 13968161. The reversal of 13968154 is 45186931.

It is not an unprimeable number, because it can be changed into a prime (13968151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4429 + ... + 6895.

It is an arithmetic number, because the mean of its divisors is an integer number (1388250).

Almost surely, 2^13968154 is an apocalyptic number.

13968154 is a deficient number, since it is larger than the sum of its proper divisors (8243846).

13968154 is a wasteful number, since it uses less digits than its factorization.

13968154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2637.

The product of its digits is 25920, while the sum is 37.

The square root of 13968154 is about 3737.3993631936. The cubic root of 13968154 is about 240.8313415091.

The spelling of 13968154 in words is "thirteen million, nine hundred sixty-eight thousand, one hundred fifty-four".