475743284 has 12 divisors (see below), whose sum is σ = 837854724. Its totient is φ = 236356224.

The previous prime is 475743277. The next prime is 475743287. The reversal of 475743284 is 482347574.

It can be written as a sum of positive squares in 2 ways, for example, as 290020900 + 185722384 = 17030^2 + 13628^2 .

It is a super-2 number, since 2×475743284² = 452663344542209312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475743287) 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, 378149 + ... + 379404.

It is an arithmetic number, because the mean of its divisors is an integer number (69821227).

Almost surely, 2^475743284 is an apocalyptic number.

It is an amenable number.

475743284 is a deficient number, since it is larger than the sum of its proper divisors (362111440).

475743284 is a wasteful number, since it uses less digits than its factorization.

475743284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757714 (or 757712 counting only the distinct ones).

The product of its digits is 752640, while the sum is 44.

The square root of 475743284 is about 21811.5401565318. The cubic root of 475743284 is about 780.6521414353.

The spelling of 475743284 in words is "four hundred seventy-five million, seven hundred forty-three thousand, two hundred eighty-four".