11099340 has 144 divisors (see below), whose sum is σ = 40255488. Its totient is φ = 2420352.

The previous prime is 11099327. The next prime is 11099353. The reversal of 11099340 is 4399011.

11099340 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11099327) and next prime (11099353).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28789 + ... + 29171.

It is an arithmetic number, because the mean of its divisors is an integer number (279552).

Almost surely, 2^11099340 is an apocalyptic number.

11099340 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 11099340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20127744).

11099340 is an abundant number, since it is smaller than the sum of its proper divisors (29156148).

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

11099340 is a wasteful number, since it uses less digits than its factorization.

11099340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428 (or 423 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 11099340 is about 3331.5671987820. The cubic root of 11099340 is about 223.0654891545.

The spelling of 11099340 in words is "eleven million, ninety-nine thousand, three hundred forty".