11289082 has 8 divisors (see below), whose sum is σ = 19352736. Its totient is φ = 4838172.

The previous prime is 11289077. The next prime is 11289101. The reversal of 11289082 is 28098211.

It is a happy number.

11289082 is digitally balanced in base 2, because in such base 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403168 + ... + 403195.

It is an arithmetic number, because the mean of its divisors is an integer number (2419092).

Almost surely, 2^11289082 is an apocalyptic number.

11289082 is a deficient number, since it is larger than the sum of its proper divisors (8063654).

11289082 is an equidigital number, since it uses as much as digits as its factorization.

11289082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806372.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 11289082 is about 3359.9229157824. The cubic root of 11289082 is about 224.3294074592.

The spelling of 11289082 in words is "eleven million, two hundred eighty-nine thousand, eighty-two".