986930 has 32 divisors (see below), whose sum is σ = 2121984. Its totient is φ = 323136.

The previous prime is 986929. The next prime is 986933. The reversal of 986930 is 39689.

986930 = T₂₀ + T₂₁ + ... + T₁₈₀.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (986933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1304 + ... + 1916.

It is an arithmetic number, because the mean of its divisors is an integer number (66312).

2⁹⁸⁶⁹³⁰ is an apocalyptic number.

986930 is an abundant number, since it is smaller than the sum of its proper divisors (1135054).

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

986930 is a wasteful number, since it uses less digits than its factorization.

986930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 986930 is about 993.4435061945. The cubic root of 986930 is about 99.5624213757.

The spelling of 986930 in words is "nine hundred eighty-six thousand, nine hundred thirty".