11214004 has 12 divisors (see below), whose sum is σ = 19665828. Its totient is φ = 5595200.

The previous prime is 11213987. The next prime is 11214023. The reversal of 11214004 is 40041211.

11214004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3429904 + 7784100 = 1852^2 + 2790^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 607 + ... + 4774.

It is an arithmetic number, because the mean of its divisors is an integer number (1638819).

Almost surely, 2^11214004 is an apocalyptic number.

It is an amenable number.

11214004 is a deficient number, since it is larger than the sum of its proper divisors (8451824).

11214004 is a wasteful number, since it uses less digits than its factorization.

11214004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5906 (or 5904 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 11214004 is about 3348.7317002113. The cubic root of 11214004 is about 223.8310002916.

Adding to 11214004 its reverse (40041211), we get a palindrome (51255215).

The spelling of 11214004 in words is "eleven million, two hundred fourteen thousand, four".