11147414 has 16 divisors (see below), whose sum is σ = 18170880. Its totient is φ = 5109480.

The previous prime is 11147377. The next prime is 11147429. The reversal of 11147414 is 41474111.

It is a self number, because there is not a number n which added to its sum of digits gives 11147414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3554 + ... + 5909.

It is an arithmetic number, because the mean of its divisors is an integer number (1135680).

Almost surely, 2^11147414 is an apocalyptic number.

11147414 is a deficient number, since it is larger than the sum of its proper divisors (7023466).

11147414 is a wasteful number, since it uses less digits than its factorization.

11147414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9515.

The product of its digits is 448, while the sum is 23.

The square root of 11147414 is about 3338.7743260065. The cubic root of 11147414 is about 223.3870759998.

The spelling of 11147414 in words is "eleven million, one hundred forty-seven thousand, four hundred fourteen".