11146479 has 4 divisors (see below), whose sum is σ = 14861976. Its totient is φ = 7430984.

The previous prime is 11146459. The next prime is 11146489. The reversal of 11146479 is 97464111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11146479 - 2¹³ = 11138287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11146439) by changing a digit.

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, 1857744 + ... + 1857749.

It is an arithmetic number, because the mean of its divisors is an integer number (3715494).

Almost surely, 2^11146479 is an apocalyptic number.

11146479 is a deficient number, since it is larger than the sum of its proper divisors (3715497).

11146479 is an equidigital number, since it uses as much as digits as its factorization.

11146479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3715496.

The product of its digits is 6048, while the sum is 33.

The square root of 11146479 is about 3338.6343016269. The cubic root of 11146479 is about 223.3808302237.

The spelling of 11146479 in words is "eleven million, one hundred forty-six thousand, four hundred seventy-nine".