11214404 has 12 divisors (see below), whose sum is σ = 20155884. Its totient is φ = 5455584.

The previous prime is 11214383. The next prime is 11214431. The reversal of 11214404 is 40441211.

It can be written as a sum of positive squares in 2 ways, for example, as 4202500 + 7011904 = 2050^2 + 2648^2 .

It is an unprimeable number.

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, 37739 + ... + 38034.

It is an arithmetic number, because the mean of its divisors is an integer number (1679657).

Almost surely, 2^11214404 is an apocalyptic number.

It is an amenable number.

11214404 is a deficient number, since it is larger than the sum of its proper divisors (8941480).

11214404 is a wasteful number, since it uses less digits than its factorization.

11214404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75814 (or 75812 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 11214404 is about 3348.7914237826. The cubic root of 11214404 is about 223.8336615872.

Adding to 11214404 its reverse (40441211), we get a palindrome (51655615).

The spelling of 11214404 in words is "eleven million, two hundred fourteen thousand, four hundred four".