11715404 has 6 divisors (see below), whose sum is σ = 20501964. Its totient is φ = 5857700.

The previous prime is 11715401. The next prime is 11715409. The reversal of 11715404 is 40451711.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11715404.

It is not an unprimeable number, because it can be changed into a prime (11715401) by changing a digit.

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 as a sum of consecutive naturals, namely, 1464422 + ... + 1464429.

It is an arithmetic number, because the mean of its divisors is an integer number (3416994).

Almost surely, 2^11715404 is an apocalyptic number.

It is an amenable number.

11715404 is a deficient number, since it is larger than the sum of its proper divisors (8786560).

11715404 is a wasteful number, since it uses less digits than its factorization.

11715404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2928855 (or 2928853 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 11715404 is about 3422.7772349366. Note that the first 3 decimals coincide. The cubic root of 11715404 is about 227.1184539644.

The spelling of 11715404 in words is "eleven million, seven hundred fifteen thousand, four hundred four".