982827381 has 8 divisors (see below), whose sum is σ = 1312055584. Its totient is φ = 654408720.

The previous prime is 982827361. The next prime is 982827401. The reversal of 982827381 is 183728289.

982827381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (982827361) and next prime (982827401).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 982827381 - 2²² = 978633077 is a prime.

It is a super-2 number, since 2×982827381² = 1931899321686638322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 982827381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (982827361) 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, 199546 + ... + 204411.

It is an arithmetic number, because the mean of its divisors is an integer number (164006948).

Almost surely, 2^982827381 is an apocalyptic number.

It is an amenable number.

982827381 is a deficient number, since it is larger than the sum of its proper divisors (329228203).

982827381 is a wasteful number, since it uses less digits than its factorization.

982827381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404771.

The product of its digits is 387072, while the sum is 48.

The square root of 982827381 is about 31350.0778467933. The cubic root of 982827381 is about 994.2427109000.

The spelling of 982827381 in words is "nine hundred eighty-two million, eight hundred twenty-seven thousand, three hundred eighty-one".