11147404 has 12 divisors (see below), whose sum is σ = 19618200. Its totient is φ = 5542208.

The previous prime is 11147377. The next prime is 11147429. The reversal of 11147404 is 40474111.

It is a happy 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, 7069 + ... + 8500.

It is an arithmetic number, because the mean of its divisors is an integer number (1634850).

Almost surely, 2^11147404 is an apocalyptic number.

It is an amenable number.

11147404 is a deficient number, since it is larger than the sum of its proper divisors (8470796).

11147404 is a wasteful number, since it uses less digits than its factorization.

11147404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15752 (or 15750 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 11147404 is about 3338.7728284506. The cubic root of 11147404 is about 223.3870092019.

The spelling of 11147404 in words is "eleven million, one hundred forty-seven thousand, four hundred four".