11074989 has 8 divisors (see below), whose sum is σ = 14782240. Its totient is φ = 7375536.

The previous prime is 11074981. The next prime is 11074991. The reversal of 11074989 is 98947011.

It is a happy number.

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

It is not a de Polignac number, because 11074989 - 2³ = 11074981 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 (11074981) 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, 3747 + ... + 6015.

It is an arithmetic number, because the mean of its divisors is an integer number (1847780).

Almost surely, 2^11074989 is an apocalyptic number.

It is an amenable number.

11074989 is a deficient number, since it is larger than the sum of its proper divisors (3707251).

11074989 is a wasteful number, since it uses less digits than its factorization.

11074989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3899.

The product of its (nonzero) digits is 18144, while the sum is 39.

The square root of 11074989 is about 3327.9106057705. The cubic root of 11074989 is about 222.9022408615.

The spelling of 11074989 in words is "eleven million, seventy-four thousand, nine hundred eighty-nine".