13946835 has 32 divisors (see below), whose sum is σ = 26104320. Its totient is φ = 6225408.

The previous prime is 13946831. The next prime is 13946837. The reversal of 13946835 is 53864931.

13946835 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13946835 - 2² = 13946831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13946793 and 13946802.

It is not an unprimeable number, because it can be changed into a prime (13946831) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2971 + ... + 6059.

It is an arithmetic number, because the mean of its divisors is an integer number (815760).

Almost surely, 2^13946835 is an apocalyptic number.

13946835 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13946835 is a deficient number, since it is larger than the sum of its proper divisors (12157485).

13946835 is a wasteful number, since it uses less digits than its factorization.

13946835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3147.

The product of its digits is 77760, while the sum is 39.

The square root of 13946835 is about 3734.5461571656. The cubic root of 13946835 is about 240.7087555738.

The spelling of 13946835 in words is "thirteen million, nine hundred forty-six thousand, eight hundred thirty-five".