11047290 has 16 divisors (see below), whose sum is σ = 26513568. Its totient is φ = 2945936.

The previous prime is 11047277. The next prime is 11047301. The reversal of 11047290 is 9274011.

It is a self number, because there is not a number n which added to its sum of digits gives 11047290.

It is an unprimeable number.

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, 184092 + ... + 184151.

It is an arithmetic number, because the mean of its divisors is an integer number (1657098).

Almost surely, 2^11047290 is an apocalyptic number.

11047290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11047290 is an abundant number, since it is smaller than the sum of its proper divisors (15466278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11047290 is a wasteful number, since it uses less digits than its factorization.

11047290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368253.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 11047290 is about 3323.7463802162. The cubic root of 11047290 is about 222.7162565197.

The spelling of 11047290 in words is "eleven million, forty-seven thousand, two hundred ninety".