471734728 has 8 divisors (see below), whose sum is σ = 884502630. Its totient is φ = 235867360.

The previous prime is 471734707. The next prime is 471734737. The reversal of 471734728 is 827437174.

It can be written as a sum of positive squares in only one way, i.e., 310393924 + 161340804 = 17618^2 + 12702^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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, 29483413 + ... + 29483428.

Almost surely, 2^471734728 is an apocalyptic number.

It is an amenable number.

471734728 is a deficient number, since it is larger than the sum of its proper divisors (412767902).

471734728 is a wasteful number, since it uses less digits than its factorization.

471734728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58966847 (or 58966843 counting only the distinct ones).

The product of its digits is 263424, while the sum is 43.

The square root of 471734728 is about 21719.4550576206. The cubic root of 471734728 is about 778.4533938426.

The spelling of 471734728 in words is "four hundred seventy-one million, seven hundred thirty-four thousand, seven hundred twenty-eight".