982763380 has 12 divisors (see below), whose sum is σ = 2063803140. Its totient is φ = 393105344.

The previous prime is 982763377. The next prime is 982763423. The reversal of 982763380 is 83367289.

It can be written as a sum of positive squares in 2 ways, for example, as 322992784 + 659770596 = 17972^2 + 25686^2 .

It is a super-2 number, since 2×982763380² = 1931647722138048800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 982763380.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24569065 + ... + 24569104.

It is an arithmetic number, because the mean of its divisors is an integer number (171983595).

Almost surely, 2^982763380 is an apocalyptic number.

It is an amenable number.

982763380 is an abundant number, since it is smaller than the sum of its proper divisors (1081039760).

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

982763380 is a wasteful number, since it uses less digits than its factorization.

982763380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49138178 (or 49138176 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 982763380 is about 31349.0570831086. The cubic root of 982763380 is about 994.2211289789.

The spelling of 982763380 in words is "nine hundred eighty-two million, seven hundred sixty-three thousand, three hundred eighty".