11954004 has 12 divisors (see below), whose sum is σ = 27892704. Its totient is φ = 3984664.

The previous prime is 11953999. The next prime is 11954011. The reversal of 11954004 is 40045911.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 498072 + ... + 498095.

It is an arithmetic number, because the mean of its divisors is an integer number (2324392).

Almost surely, 2^11954004 is an apocalyptic number.

It is an amenable number.

11954004 is an abundant number, since it is smaller than the sum of its proper divisors (15938700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11954004 is a wasteful number, since it uses less digits than its factorization.

11954004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996174 (or 996172 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 11954004 is about 3457.4562903962. The cubic root of 11954004 is about 228.6499613330.

Adding to 11954004 its reverse (40045911), we get a palindrome (51999915).

The spelling of 11954004 in words is "eleven million, nine hundred fifty-four thousand, four".