13936798 has 4 divisors (see below), whose sum is σ = 20905200. Its totient is φ = 6968398.

The previous prime is 13936771. The next prime is 13936799. The reversal of 13936798 is 89763931.

13936798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89763931 = 433 ⋅207307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13936799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3484198 + ... + 3484201.

It is an arithmetic number, because the mean of its divisors is an integer number (5226300).

Almost surely, 2^13936798 is an apocalyptic number.

13936798 is a deficient number, since it is larger than the sum of its proper divisors (6968402).

13936798 is an equidigital number, since it uses as much as digits as its factorization.

13936798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6968401.

The product of its digits is 244944, while the sum is 46.

The square root of 13936798 is about 3733.2021107891. The cubic root of 13936798 is about 240.6509987762.

The spelling of 13936798 in words is "thirteen million, nine hundred thirty-six thousand, seven hundred ninety-eight".