13934811 has 8 divisors (see below), whose sum is σ = 20268864. Its totient is φ = 8445320.

The previous prime is 13934807. The next prime is 13934839. The reversal of 13934811 is 11843931.

13934811 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13934811 - 2² = 13934807 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13934801) 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, 211101 + ... + 211166.

It is an arithmetic number, because the mean of its divisors is an integer number (2533608).

Almost surely, 2^13934811 is an apocalyptic number.

13934811 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13934811 is a deficient number, since it is larger than the sum of its proper divisors (6334053).

13934811 is a wasteful number, since it uses less digits than its factorization.

13934811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422281.

The product of its digits is 2592, while the sum is 30.

The square root of 13934811 is about 3732.9359758774. The cubic root of 13934811 is about 240.6395615183.

The spelling of 13934811 in words is "thirteen million, nine hundred thirty-four thousand, eight hundred eleven".