11019394 has 16 divisors (see below), whose sum is σ = 16934400. Its totient is φ = 5376384.

The previous prime is 11019367. The next prime is 11019443. The reversal of 11019394 is 49391011.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14967 + ... + 15685.

It is an arithmetic number, because the mean of its divisors is an integer number (1058400).

Almost surely, 2^11019394 is an apocalyptic number.

11019394 is a deficient number, since it is larger than the sum of its proper divisors (5915006).

11019394 is an equidigital number, since it uses as much as digits as its factorization.

11019394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 11019394 is about 3319.5472582869. The cubic root of 11019394 is about 222.5286349545.

The spelling of 11019394 in words is "eleven million, nineteen thousand, three hundred ninety-four".