1083994 has 8 divisors (see below), whose sum is σ = 1631700. Its totient is φ = 540096.

The previous prime is 1083983. The next prime is 1084001. The reversal of 1083994 is 4993801.

It can be written as a sum of positive squares in 2 ways, for example, as 1071225 + 12769 = 1035^2 + 113^2 .

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

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, 79 + ... + 1474.

2^1083994 is an apocalyptic number.

1083994 is a deficient number, since it is larger than the sum of its proper divisors (547706).

1083994 is a wasteful number, since it uses less digits than its factorization.

1083994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 1083994 is about 1041.1503253613. The cubic root of 1083994 is about 102.7248761001.

The spelling of 1083994 in words is "one million, eighty-three thousand, nine hundred ninety-four".