13966798 has 16 divisors (see below), whose sum is σ = 21375936. Its totient is φ = 6842880.

The previous prime is 13966793. The next prime is 13966807. The reversal of 13966798 is 89766931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13966793) 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, 39390 + ... + 39742.

It is an arithmetic number, because the mean of its divisors is an integer number (1335996).

Almost surely, 2^13966798 is an apocalyptic number.

13966798 is a deficient number, since it is larger than the sum of its proper divisors (7409138).

13966798 is a wasteful number, since it uses less digits than its factorization.

13966798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699.

The product of its digits is 489888, while the sum is 49.

The square root of 13966798 is about 3737.2179492237. The cubic root of 13966798 is about 240.8235481178.

The spelling of 13966798 in words is "thirteen million, nine hundred sixty-six thousand, seven hundred ninety-eight".