10919814 has 16 divisors (see below), whose sum is σ = 23124528. Its totient is φ = 3425792.

The previous prime is 10919809. The next prime is 10919833. The reversal of 10919814 is 41891901.

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 congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53427 + ... + 53630.

It is an arithmetic number, because the mean of its divisors is an integer number (1445283).

Almost surely, 2^10919814 is an apocalyptic number.

10919814 is an abundant number, since it is smaller than the sum of its proper divisors (12204714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10919814 is a wasteful number, since it uses less digits than its factorization.

10919814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107079.

The product of its (nonzero) digits is 2592, while the sum is 33.

The square root of 10919814 is about 3304.5141851716. The cubic root of 10919814 is about 221.8562904015.

The spelling of 10919814 in words is "ten million, nine hundred nineteen thousand, eight hundred fourteen".