475660246 has 4 divisors (see below), whose sum is σ = 713490372. Its totient is φ = 237830122.

The previous prime is 475660223. The next prime is 475660247. The reversal of 475660246 is 642066574.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 475660199 and 475660208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475660247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118915060 + ... + 118915063.

It is an arithmetic number, because the mean of its divisors is an integer number (178372593).

Almost surely, 2^475660246 is an apocalyptic number.

475660246 is a deficient number, since it is larger than the sum of its proper divisors (237830126).

475660246 is a wasteful number, since it uses less digits than its factorization.

475660246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237830125.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 475660246 is about 21809.6365398417. The cubic root of 475660246 is about 780.6067194843.

The spelling of 475660246 in words is "four hundred seventy-five million, six hundred sixty thousand, two hundred forty-six".