11326489 has 8 divisors (see below), whose sum is σ = 11965280. Its totient is φ = 10692000.

The previous prime is 11326487. The next prime is 11326493. The reversal of 11326489 is 98462311.

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

It is a cyclic number.

It is not a de Polignac number, because 11326489 - 2¹ = 11326487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11326481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5389 + ... + 7189.

It is an arithmetic number, because the mean of its divisors is an integer number (1495660).

Almost surely, 2^11326489 is an apocalyptic number.

11326489 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

11326489 is a deficient number, since it is larger than the sum of its proper divisors (638791).

11326489 is a wasteful number, since it uses less digits than its factorization.

11326489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2151.

The product of its digits is 10368, while the sum is 34.

The square root of 11326489 is about 3365.4849576250. The cubic root of 11326489 is about 224.5769102710.

The spelling of 11326489 in words is "eleven million, three hundred twenty-six thousand, four hundred eighty-nine".