13919046 has 8 divisors (see below), whose sum is σ = 27838104. Its totient is φ = 4639680.

The previous prime is 13919033. The next prime is 13919047. The reversal of 13919046 is 64091931.

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

13919046 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 13918998 and 13919016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13919047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1159915 + ... + 1159926.

It is an arithmetic number, because the mean of its divisors is an integer number (3479763).

Almost surely, 2^13919046 is an apocalyptic number.

13919046 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.

13919046 is a wasteful number, since it uses less digits than its factorization.

13919046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2319846.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 13919046 is about 3730.8237696251. The cubic root of 13919046 is about 240.5487789395.

The spelling of 13919046 in words is "thirteen million, nine hundred nineteen thousand, forty-six".