471065538 has 16 divisors (see below), whose sum is σ = 942556896. Its totient is φ = 156950880.

The previous prime is 471065533. The next prime is 471065549. The reversal of 471065538 is 835560174.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 471065496 and 471065505.

It is not an unprimeable number, because it can be changed into a prime (471065533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2331 + ... + 30782.

It is an arithmetic number, because the mean of its divisors is an integer number (58909806).

Almost surely, 2^471065538 is an apocalyptic number.

471065538 is an abundant number, since it is smaller than the sum of its proper divisors (471491358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

471065538 is a wasteful number, since it uses less digits than its factorization.

471065538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35489.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 471065538 is about 21704.0442775074. The cubic root of 471065538 is about 778.0851220737.

The spelling of 471065538 in words is "four hundred seventy-one million, sixty-five thousand, five hundred thirty-eight".