11299800 has 96 divisors (see below), whose sum is σ = 36046800. Its totient is φ = 2926080.

The previous prime is 11299793. The next prime is 11299819. The reversal of 11299800 is 899211.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21946 + ... + 22454.

Almost surely, 2^11299800 is an apocalyptic number.

11299800 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 11299800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18023400).

11299800 is an abundant number, since it is smaller than the sum of its proper divisors (24747000).

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

11299800 is a wasteful number, since it uses less digits than its factorization.

11299800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565 (or 556 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 30.

The square root of 11299800 is about 3361.5175144568. The cubic root of 11299800 is about 224.4003787475.

The spelling of 11299800 in words is "eleven million, two hundred ninety-nine thousand, eight hundred".