475779344 has 10 divisors (see below), whose sum is σ = 921822510. Its totient is φ = 237889664.

The previous prime is 475779341. The next prime is 475779389. The reversal of 475779344 is 443977574.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 458473744 + 17305600 = 21412^2 + 4160^2 .

It is a junction number, because it is equal to n+sod(n) for n = 475779292 and 475779301.

It is not an unprimeable number, because it can be changed into a prime (475779341) 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 as a sum of consecutive naturals, namely, 14868089 + ... + 14868120.

It is an arithmetic number, because the mean of its divisors is an integer number (92182251).

Almost surely, 2^475779344 is an apocalyptic number.

It is an amenable number.

475779344 is a deficient number, since it is larger than the sum of its proper divisors (446043166).

475779344 is a wasteful number, since it uses less digits than its factorization.

475779344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29736217 (or 29736211 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 50.

The square root of 475779344 is about 21812.3667675014. The cubic root of 475779344 is about 780.6718646810.

The spelling of 475779344 in words is "four hundred seventy-five million, seven hundred seventy-nine thousand, three hundred forty-four".