474461685 has 32 divisors (see below), whose sum is σ = 844560000. Its totient is φ = 252724608.

The previous prime is 474461683. The next prime is 474461707. The reversal of 474461685 is 586164474.

474461685 is a `hidden beast` number, since 47 + 446 + 168 + 5 = 666.

It is not a de Polignac number, because 474461685 - 2¹ = 474461683 is a prime.

It is a super-2 number, since 2×474461685² = 450227781066078450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 474461685.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474461681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135841 + ... + 139289.

It is an arithmetic number, because the mean of its divisors is an integer number (26392500).

Almost surely, 2^474461685 is an apocalyptic number.

474461685 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

474461685 is a deficient number, since it is larger than the sum of its proper divisors (370098315).

474461685 is a wasteful number, since it uses less digits than its factorization.

474461685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4482 (or 4476 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 474461685 is about 21782.1414236525. The cubic root of 474461685 is about 779.9505146121.

The spelling of 474461685 in words is "four hundred seventy-four million, four hundred sixty-one thousand, six hundred eighty-five".