1083946 has 8 divisors (see below), whose sum is σ = 1678464. Its totient is φ = 524460.

The previous prime is 1083941. The next prime is 1083947. The reversal of 1083946 is 6493801.

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

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (1083941) 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, 8680 + ... + 8803.

It is an arithmetic number, because the mean of its divisors is an integer number (209808).

2^1083946 is an apocalyptic number.

1083946 is a deficient number, since it is larger than the sum of its proper divisors (594518).

1083946 is a wasteful number, since it uses less digits than its factorization.

1083946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17516.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1083946 is about 1041.1272736798. The cubic root of 1083946 is about 102.7233598350.

The spelling of 1083946 in words is "one million, eighty-three thousand, nine hundred forty-six".