471801841 has 27 divisors (see below), whose sum is σ = 573770379. Its totient is φ = 386807568.

The previous prime is 471801823. The next prime is 471801851. The reversal of 471801841 is 148108174.

The square root of 471801841 is 21721.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 247401441 + 224400400 = 15729^2 + 14980^2 .

It is not a de Polignac number, because 471801841 - 2⁵ = 471801809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 471801797 and 471801806.

It is not an unprimeable number, because it can be changed into a prime (471801821) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4409310 + ... + 4409416.

Almost surely, 2^471801841 is an apocalyptic number.

471801841 is the 21721-st square number.

471801841 is the 10861-st centered octagonal number.

It is an amenable number.

471801841 is a deficient number, since it is larger than the sum of its proper divisors (101968538).

471801841 is an equidigital number, since it uses as much as digits as its factorization.

471801841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 34.

The cubic root of 471801841 is about 778.4903085619.

The spelling of 471801841 in words is "four hundred seventy-one million, eight hundred one thousand, eight hundred forty-one".