470740185 has 12 divisors (see below), whose sum is σ = 815949732. Its totient is φ = 251061408.

The previous prime is 470740169. The next prime is 470740199. The reversal of 470740185 is 581047074.

470740185 is a `hidden beast` number, since 470 + 7 + 4 + 0 + 185 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 213715161 + 257025024 = 14619^2 + 16032^2 .

It is not a de Polignac number, because 470740185 - 2⁴ = 470740169 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5230402 + ... + 5230491.

It is an arithmetic number, because the mean of its divisors is an integer number (67995811).

Almost surely, 2^470740185 is an apocalyptic number.

470740185 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

470740185 is a deficient number, since it is larger than the sum of its proper divisors (345209547).

470740185 is a wasteful number, since it uses less digits than its factorization.

470740185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10460904 (or 10460901 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 470740185 is about 21696.5477668684. The cubic root of 470740185 is about 777.9059462743.

The spelling of 470740185 in words is "four hundred seventy million, seven hundred forty thousand, one hundred eighty-five".