11489379 has 8 divisors (see below), whose sum is σ = 16711872. Its totient is φ = 6963240.

The previous prime is 11489377. The next prime is 11489383. The reversal of 11489379 is 97398411.

It is a happy number.

11489379 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11489379 - 2¹ = 11489377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11489379.

It is not an unprimeable number, because it can be changed into a prime (11489371) 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, 174049 + ... + 174114.

It is an arithmetic number, because the mean of its divisors is an integer number (2088984).

Almost surely, 2^11489379 is an apocalyptic number.

11489379 is a deficient number, since it is larger than the sum of its proper divisors (5222493).

11489379 is a wasteful number, since it uses less digits than its factorization.

11489379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348177.

The product of its digits is 54432, while the sum is 42.

The square root of 11489379 is about 3389.5986488078. The cubic root of 11489379 is about 225.6483619786.

The spelling of 11489379 in words is "eleven million, four hundred eighty-nine thousand, three hundred seventy-nine".