470973986 has 16 divisors (see below), whose sum is σ = 823862400. Its totient is φ = 201845700.

The previous prime is 470973947. The next prime is 470973991. The reversal of 470973986 is 689379074.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342590 + ... + 343961.

It is an arithmetic number, because the mean of its divisors is an integer number (51491400).

Almost surely, 2^470973986 is an apocalyptic number.

470973986 is a deficient number, since it is larger than the sum of its proper divisors (352888414).

470973986 is an equidigital number, since it uses as much as digits as its factorization.

470973986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686574 (or 686560 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 53.

The square root of 470973986 is about 21701.9350750112. The cubic root of 470973986 is about 778.0347116327.

The spelling of 470973986 in words is "four hundred seventy million, nine hundred seventy-three thousand, nine hundred eighty-six".