1083842 has 8 divisors (see below), whose sum is σ = 1644300. Its totient is φ = 535744.

The previous prime is 1083839. The next prime is 1083847. The reversal of 1083842 is 2483801.

It can be written as a sum of positive squares in 2 ways, for example, as 982081 + 101761 = 991^2 + 319^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083847) 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, 2867 + ... + 3222.

2^1083842 is an apocalyptic number.

1083842 is a deficient number, since it is larger than the sum of its proper divisors (560458).

1083842 is an equidigital number, since it uses as much as digits as its factorization.

1083842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6180.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 1083842 is about 1041.0773266189. The cubic root of 1083842 is about 102.7200744404.

The spelling of 1083842 in words is "one million, eighty-three thousand, eight hundred forty-two".