475727798 has 32 divisors (see below), whose sum is σ = 906608640. Its totient is φ = 182126880.

The previous prime is 475727783. The next prime is 475727801. The reversal of 475727798 is 897727574.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36518 + ... + 47801.

It is an arithmetic number, because the mean of its divisors is an integer number (28331520).

Almost surely, 2^475727798 is an apocalyptic number.

475727798 is a deficient number, since it is larger than the sum of its proper divisors (430880842).

475727798 is a wasteful number, since it uses less digits than its factorization.

475727798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84372.

The product of its digits is 6914880, while the sum is 56.

The square root of 475727798 is about 21811.1851580789. The cubic root of 475727798 is about 780.6436709635.

The spelling of 475727798 in words is "four hundred seventy-five million, seven hundred twenty-seven thousand, seven hundred ninety-eight".