1099230 has 32 divisors (see below), whose sum is σ = 2878848. Its totient is φ = 266400.

The previous prime is 1099223. The next prime is 1099247. The reversal of 1099230 is 329901.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1099230.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1336 + ... + 1995.

It is an arithmetic number, because the mean of its divisors is an integer number (89964).

2^1099230 is an apocalyptic number.

1099230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1099230 is an abundant number, since it is smaller than the sum of its proper divisors (1779618).

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

1099230 is a wasteful number, since it uses less digits than its factorization.

1099230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3352.

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 1099230 is about 1048.4417008113. The cubic root of 1099230 is about 103.2039193872.

It can be divided in two parts, 109 and 9230, that added together give a palindrome (9339).

The spelling of 1099230 in words is "one million, ninety-nine thousand, two hundred thirty".