984682778072 has 32 divisors (see below), whose sum is σ = 2167062489120. Its totient is φ = 410601312000.

The previous prime is 984682778039. The next prime is 984682778089. The reversal of 984682778072 is 270877286489.

It is a junction number, because it is equal to n+sod(n) for n = 984682777993 and 984682778011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237614429 + ... + 237618572.

It is an arithmetic number, because the mean of its divisors is an integer number (67720702785).

Almost surely, 2^984682778072 is an apocalyptic number.

It is an amenable number.

984682778072 is an abundant number, since it is smaller than the sum of its proper divisors (1182379711048).

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

984682778072 is a wasteful number, since it uses less digits than its factorization.

984682778072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475233051 (or 475233047 counting only the distinct ones).

The product of its (nonzero) digits is 151732224, while the sum is 68.

The spelling of 984682778072 in words is "nine hundred eighty-four billion, six hundred eighty-two million, seven hundred seventy-eight thousand, seventy-two".