1081834 has 8 divisors (see below), whose sum is σ = 1747620. Its totient is φ = 499296.

The previous prime is 1081823. The next prime is 1081853. The reversal of 1081834 is 4381801.

It can be written as a sum of positive squares in 2 ways, for example, as 1071225 + 10609 = 1035^2 + 103^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1081799 and 1081808.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20779 + ... + 20830.

2^1081834 is an apocalyptic number.

1081834 is a deficient number, since it is larger than the sum of its proper divisors (665786).

1081834 is a wasteful number, since it uses less digits than its factorization.

1081834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41624.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 1081834 is about 1040.1124939159. The cubic root of 1081834 is about 102.6565998075.

The spelling of 1081834 in words is "one million, eighty-one thousand, eight hundred thirty-four".