986164 has 12 divisors (see below), whose sum is σ = 1743588. Its totient is φ = 488000.

The previous prime is 986149. The next prime is 986177. The reversal of 986164 is 461689.

It can be written as a sum of positive squares in 2 ways, for example, as 550564 + 435600 = 742^2 + 660^2 .

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, 817 + ... + 1624.

It is an arithmetic number, because the mean of its divisors is an integer number (145299).

2⁹⁸⁶¹⁶⁴ is an apocalyptic number.

It is an amenable number.

986164 is a deficient number, since it is larger than the sum of its proper divisors (757424).

986164 is a wasteful number, since it uses less digits than its factorization.

986164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2546 (or 2544 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 986164 is about 993.0579036491. The cubic root of 986164 is about 99.5366564433.

The spelling of 986164 in words is "nine hundred eighty-six thousand, one hundred sixty-four".