1085746 has 4 divisors (see below), whose sum is σ = 1628622. Its totient is φ = 542872.

The previous prime is 1085737. The next prime is 1085753. The reversal of 1085746 is 6475801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 893025 + 192721 = 945^2 + 439^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 271435 + ... + 271438.

2^1085746 is an apocalyptic number.

1085746 is a deficient number, since it is larger than the sum of its proper divisors (542876).

1085746 is an equidigital number, since it uses as much as digits as its factorization.

1085746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542875.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 1085746 is about 1041.9913627281. The cubic root of 1085746 is about 102.7801891705.

The spelling of 1085746 in words is "one million, eighty-five thousand, seven hundred forty-six".