1099134 has 24 divisors (see below), whose sum is σ = 2400840. Its totient is φ = 363408.

The previous prime is 1099121. The next prime is 1099139. The reversal of 1099134 is 4319901.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1099098 and 1099107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1099139) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3952 + ... + 4220.

It is an arithmetic number, because the mean of its divisors is an integer number (100035).

2^1099134 is an apocalyptic number.

1099134 is an abundant number, since it is smaller than the sum of its proper divisors (1301706).

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

1099134 is a wasteful number, since it uses less digits than its factorization.

1099134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504 (or 501 counting only the distinct ones).

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

The square root of 1099134 is about 1048.3959175808. The cubic root of 1099134 is about 103.2009149008.

It can be divided in two parts, 10991 and 34, that added together give a square (11025 = 105²).

The spelling of 1099134 in words is "one million, ninety-nine thousand, one hundred thirty-four".