11480189 has 8 divisors (see below), whose sum is σ = 13217088. Its totient is φ = 9767520.

The previous prime is 11480177. The next prime is 11480251. The reversal of 11480189 is 98108411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-11480189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11480159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5027 + ... + 6944.

It is an arithmetic number, because the mean of its divisors is an integer number (1652136).

Almost surely, 2^11480189 is an apocalyptic number.

It is an amenable number.

11480189 is a deficient number, since it is larger than the sum of its proper divisors (1736899).

11480189 is a wasteful number, since it uses less digits than its factorization.

11480189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12115.

The product of its (nonzero) digits is 2304, while the sum is 32.

The square root of 11480189 is about 3388.2427598978. The cubic root of 11480189 is about 225.5881828749.

The spelling of 11480189 in words is "eleven million, four hundred eighty thousand, one hundred eighty-nine".