11914004 has 6 divisors (see below), whose sum is σ = 20849514. Its totient is φ = 5957000.

The previous prime is 11914003. The next prime is 11914009. The reversal of 11914004 is 40041911.

11914004 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 only one way, i.e., 6400900 + 5513104 = 2530^2 + 2348^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11914003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1489247 + ... + 1489254.

It is an arithmetic number, because the mean of its divisors is an integer number (3474919).

Almost surely, 2^11914004 is an apocalyptic number.

It is an amenable number.

11914004 is a deficient number, since it is larger than the sum of its proper divisors (8935510).

11914004 is a wasteful number, since it uses less digits than its factorization.

11914004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2978505 (or 2978503 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 11914004 is about 3451.6668437148. Note that the first 3 decimals coincide. The cubic root of 11914004 is about 228.3946432883.

Adding to 11914004 its reverse (40041911), we get a palindrome (51955915).

The spelling of 11914004 in words is "eleven million, nine hundred fourteen thousand, four".