475298685 has 40 divisors (see below), whose sum is σ = 858248160. Its totient is φ = 251639136.

The previous prime is 475298671. The next prime is 475298689. The reversal of 475298685 is 586892574.

475298685 is a `hidden beast` number, since 475 + 2 + 98 + 6 + 85 = 666.

It is not a de Polignac number, because 475298685 - 2⁵ = 475298653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475298689) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 52074 + ... + 60516.

It is an arithmetic number, because the mean of its divisors is an integer number (21456204).

Almost surely, 2^475298685 is an apocalyptic number.

475298685 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

475298685 is a deficient number, since it is larger than the sum of its proper divisors (382949475).

475298685 is a wasteful number, since it uses less digits than its factorization.

475298685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8599 (or 8590 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 54.

The square root of 475298685 is about 21801.3459446888. The cubic root of 475298685 is about 780.4088832553.

The spelling of 475298685 in words is "four hundred seventy-five million, two hundred ninety-eight thousand, six hundred eighty-five".