985470512 has 40 divisors (see below), whose sum is σ = 2145633504. Its totient is φ = 435055104.

The previous prime is 985470509. The next prime is 985470523. The reversal of 985470512 is 215074589.

985470512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 985470512.

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, 98213 + ... + 107780.

Almost surely, 2^985470512 is an apocalyptic number.

985470512 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

985470512 is an abundant number, since it is smaller than the sum of its proper divisors (1160162992).

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

985470512 is a wasteful number, since it uses less digits than its factorization.

985470512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206037 (or 206031 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 41.

The square root of 985470512 is about 31392.2046374574. The cubic root of 985470512 is about 995.1331899178.

The spelling of 985470512 in words is "nine hundred eighty-five million, four hundred seventy thousand, five hundred twelve".