982192861 has 16 divisors (see below), whose sum is σ = 1092123648. Its totient is φ = 877435200.

The previous prime is 982192829. The next prime is 982192877. The reversal of 982192861 is 168291289.

It is a cyclic number.

It is not a de Polignac number, because 982192861 - 2⁵ = 982192829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (982192891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86526 + ... + 97216.

It is an arithmetic number, because the mean of its divisors is an integer number (68257728).

Almost surely, 2^982192861 is an apocalyptic number.

It is an amenable number.

982192861 is a deficient number, since it is larger than the sum of its proper divisors (109930787).

982192861 is a wasteful number, since it uses less digits than its factorization.

982192861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10932.

The product of its digits is 124416, while the sum is 46.

The square root of 982192861 is about 31339.9563018202. The cubic root of 982192861 is about 994.0287015667.

The spelling of 982192861 in words is "nine hundred eighty-two million, one hundred ninety-two thousand, eight hundred sixty-one".