13966494 has 8 divisors (see below), whose sum is σ = 27933000. Its totient is φ = 4655496.

The previous prime is 13966483. The next prime is 13966553. The reversal of 13966494 is 49466931.

It is a sphenic number, since it is the product of 3 distinct primes.

13966494 is an admirable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1163869 + ... + 1163880.

It is an arithmetic number, because the mean of its divisors is an integer number (3491625).

Almost surely, 2^13966494 is an apocalyptic number.

13966494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13966494 is a wasteful number, since it uses less digits than its factorization.

13966494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2327754.

The product of its digits is 139968, while the sum is 42.

The square root of 13966494 is about 3737.1772770368. The cubic root of 13966494 is about 240.8218008577.

The spelling of 13966494 in words is "thirteen million, nine hundred sixty-six thousand, four hundred ninety-four".