471766349 has 2 divisors, whose sum is σ = 471766350. Its totient is φ = 471766348.

The previous prime is 471766331. The next prime is 471766381. The reversal of 471766349 is 943667174.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 278055625 + 193710724 = 16675^2 + 13918^2 .

It is a cyclic number.

It is not a de Polignac number, because 471766349 - 2²⁰ = 470717773 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471766319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235883174 + 235883175.

It is an arithmetic number, because the mean of its divisors is an integer number (235883175).

Almost surely, 2^471766349 is an apocalyptic number.

It is an amenable number.

471766349 is a deficient number, since it is larger than the sum of its proper divisors (1).

471766349 is an equidigital number, since it uses as much as digits as its factorization.

471766349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 47.

The square root of 471766349 is about 21720.1829872586. The cubic root of 471766349 is about 778.4707870393.

The spelling of 471766349 in words is "four hundred seventy-one million, seven hundred sixty-six thousand, three hundred forty-nine".