1099360 has 24 divisors (see below), whose sum is σ = 2597616. Its totient is φ = 439680.

The previous prime is 1099337. The next prime is 1099363. The reversal of 1099360 is 639901.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1099363) by changing a digit.

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, 3276 + ... + 3595.

It is an arithmetic number, because the mean of its divisors is an integer number (108234).

2^1099360 is an apocalyptic number.

1099360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1099360 is an abundant number, since it is smaller than the sum of its proper divisors (1498256).

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

1099360 is an equidigital number, since it uses as much as digits as its factorization.

1099360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6886 (or 6878 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 1099360 is about 1048.5036957493. The cubic root of 1099360 is about 103.2079876837.

The spelling of 1099360 in words is "one million, ninety-nine thousand, three hundred sixty".