981300382 has 16 divisors (see below), whose sum is σ = 1536953472. Its totient is φ = 469010520.

The previous prime is 981300379. The next prime is 981300389. The reversal of 981300382 is 283003189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (981300389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74257 + ... + 86467.

It is an arithmetic number, because the mean of its divisors is an integer number (96059592).

Almost surely, 2^981300382 is an apocalyptic number.

981300382 is a deficient number, since it is larger than the sum of its proper divisors (555653090).

981300382 is a wasteful number, since it uses less digits than its factorization.

981300382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13983.

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

The square root of 981300382 is about 31325.7143893000. The cubic root of 981300382 is about 993.7275324114.

The spelling of 981300382 in words is "nine hundred eighty-one million, three hundred thousand, three hundred eighty-two".