475454934 has 40 divisors (see below), whose sum is σ = 1068910128. Its totient is φ = 157958640.

The previous prime is 475454927. The next prime is 475454939. The reversal of 475454934 is 439454574.

475454934 is a `hidden beast` number, since 4 + 75 + 4 + 549 + 34 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 475454934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475454939) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 45664 + ... + 55100.

Almost surely, 2^475454934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 475454934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (534455064).

475454934 is an abundant number, since it is smaller than the sum of its proper divisors (593455194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

475454934 is a wasteful number, since it uses less digits than its factorization.

475454934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9762 (or 9753 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The square root of 475454934 is about 21804.9291216459. The cubic root of 475454934 is about 780.4943907140.

The spelling of 475454934 in words is "four hundred seventy-five million, four hundred fifty-four thousand, nine hundred thirty-four".