11790442 has 16 divisors (see below), whose sum is σ = 18125280. Its totient is φ = 5750352.

The previous prime is 11790439. The next prime is 11790451. The reversal of 11790442 is 24409711.

It is a self number, because there is not a number n which added to its sum of digits gives 11790442.

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, 18928 + ... + 19540.

It is an arithmetic number, because the mean of its divisors is an integer number (1132830).

Almost surely, 2^11790442 is an apocalyptic number.

11790442 is a deficient number, since it is larger than the sum of its proper divisors (6334838).

11790442 is a wasteful number, since it uses less digits than its factorization.

11790442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 11790442 is about 3433.7213049402. The cubic root of 11790442 is about 227.6023256630.

The spelling of 11790442 in words is "eleven million, seven hundred ninety thousand, four hundred forty-two".