475934820 has 24 divisors (see below), whose sum is σ = 1332617664. Its totient is φ = 126915936.

The previous prime is 475934813. The next prime is 475934821. The reversal of 475934820 is 28439574.

It is a super-3 number, since 3×475934820³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (475934821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3966064 + ... + 3966183.

It is an arithmetic number, because the mean of its divisors is an integer number (55525736).

Almost surely, 2^475934820 is an apocalyptic number.

It is an amenable number.

475934820 is an abundant number, since it is smaller than the sum of its proper divisors (856682844).

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

475934820 is a wasteful number, since it uses less digits than its factorization.

475934820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7932259 (or 7932257 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 475934820 is about 21815.9304179308. The cubic root of 475934820 is about 780.7568918556.

The spelling of 475934820 in words is "four hundred seventy-five million, nine hundred thirty-four thousand, eight hundred twenty".