474469785 has 32 divisors (see below), whose sum is σ = 847964160. Its totient is φ = 251712000.

The previous prime is 474469757. The next prime is 474469859. The reversal of 474469785 is 587964474.

474469785 is a `hidden beast` number, since 474 + 4 + 6 + 97 + 85 = 666.

It is not a de Polignac number, because 474469785 - 2¹³ = 474461593 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16585 + ... + 34985.

It is an arithmetic number, because the mean of its divisors is an integer number (26498880).

Almost surely, 2^474469785 is an apocalyptic number.

474469785 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

474469785 is a deficient number, since it is larger than the sum of its proper divisors (373494375).

474469785 is a wasteful number, since it uses less digits than its factorization.

474469785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18606 (or 18600 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 54.

The square root of 474469785 is about 21782.3273549912. The cubic root of 474469785 is about 779.9549530198.

It can be divided in two parts, 4744 and 69785, that added together give a square (74529 = 273²).

The spelling of 474469785 in words is "four hundred seventy-four million, four hundred sixty-nine thousand, seven hundred eighty-five".