11294720 has 48 divisors (see below), whose sum is σ = 27125280. Its totient is φ = 4513792.

The previous prime is 11294693. The next prime is 11294741. The reversal of 11294720 is 2749211.

It is a self number, because there is not a number n which added to its sum of digits gives 11294720.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9689 + ... + 10791.

It is an arithmetic number, because the mean of its divisors is an integer number (565110).

Almost surely, 2^11294720 is an apocalyptic number.

11294720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11294720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13562640).

11294720 is an abundant number, since it is smaller than the sum of its proper divisors (15830560).

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

11294720 is an equidigital number, since it uses as much as digits as its factorization.

11294720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130 (or 1110 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 11294720 is about 3360.7618183977. The cubic root of 11294720 is about 224.3667461524.

The spelling of 11294720 in words is "eleven million, two hundred ninety-four thousand, seven hundred twenty".