475620436 has 12 divisors (see below), whose sum is σ = 832489812. Its totient is φ = 237766208.

The previous prime is 475620433. The next prime is 475620493. The reversal of 475620436 is 634026574.

It can be written as a sum of positive squares in 2 ways, for example, as 200392336 + 275228100 = 14156^2 + 16590^2 .

It is a junction number, because it is equal to n+sod(n) for n = 475620395 and 475620404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475620433) 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 3 ways as a sum of consecutive naturals, for example, 31896 + ... + 44368.

It is an arithmetic number, because the mean of its divisors is an integer number (69374151).

Almost surely, 2^475620436 is an apocalyptic number.

It is an amenable number.

475620436 is a deficient number, since it is larger than the sum of its proper divisors (356869376).

475620436 is a wasteful number, since it uses less digits than its factorization.

475620436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22010 (or 22008 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 475620436 is about 21808.7238507896. The cubic root of 475620436 is about 780.5849414605.

The spelling of 475620436 in words is "four hundred seventy-five million, six hundred twenty thousand, four hundred thirty-six".