982512078 has 32 divisors (see below), whose sum is σ = 2135178240. Its totient is φ = 300257280.

The previous prime is 982512071. The next prime is 982512079. The reversal of 982512078 is 870215289.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (982512071) 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 15 ways as a sum of consecutive naturals, for example, 135475 + ... + 142542.

It is an arithmetic number, because the mean of its divisors is an integer number (66724320).

Almost surely, 2^982512078 is an apocalyptic number.

982512078 is an abundant number, since it is smaller than the sum of its proper divisors (1152666162).

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

982512078 is a wasteful number, since it uses less digits than its factorization.

982512078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278072.

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 982512078 is about 31345.0486999143. The cubic root of 982512078 is about 994.1363778025.

The spelling of 982512078 in words is "nine hundred eighty-two million, five hundred twelve thousand, seventy-eight".