1083984 has 40 divisors (see below), whose sum is σ = 3056352. Its totient is φ = 328320.

The previous prime is 1083983. The next prime is 1084001. The reversal of 1083984 is 4893801.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499 + ... + 1554.

2^1083984 is an apocalyptic number.

It is an amenable number.

1083984 is an abundant number, since it is smaller than the sum of its proper divisors (1972368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1083984 is a wasteful number, since it uses less digits than its factorization.

1083984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075 (or 2069 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 1083984 is about 1041.1455229698. The cubic root of 1083984 is about 102.7245602152.

The spelling of 1083984 in words is "one million, eighty-three thousand, nine hundred eighty-four".