860984 has 16 divisors (see below), whose sum is σ = 1624320. Its totient is φ = 427840.

The previous prime is 860971. The next prime is 861001. The reversal of 860984 is 489068.

It is a congruent number.

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, 2057 + ... + 2439.

It is an arithmetic number, because the mean of its divisors is an integer number (101520).

2⁸⁶⁰⁹⁸⁴ is an apocalyptic number.

It is an amenable number.

860984 is a deficient number, since it is larger than the sum of its proper divisors (763336).

860984 is a wasteful number, since it uses less digits than its factorization.

860984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670 (or 666 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 860984 is about 927.8922351222. The cubic root of 860984 is about 95.1331098042.

The spelling of 860984 in words is "eight hundred sixty thousand, nine hundred eighty-four".