471292849 has 2 divisors, whose sum is σ = 471292850. Its totient is φ = 471292848.

The previous prime is 471292837. The next prime is 471292889. The reversal of 471292849 is 948292174.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 460402849 + 10890000 = 21457^2 + 3300^2 .

It is a cyclic number.

It is not a de Polignac number, because 471292849 - 2⁹ = 471292337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 471292799 and 471292808.

It is not a weakly prime, because it can be changed into another prime (471292889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235646424 + 235646425.

It is an arithmetic number, because the mean of its divisors is an integer number (235646425).

Almost surely, 2^471292849 is an apocalyptic number.

It is an amenable number.

471292849 is a deficient number, since it is larger than the sum of its proper divisors (1).

471292849 is an equidigital number, since it uses as much as digits as its factorization.

471292849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 46.

The square root of 471292849 is about 21709.2802506209. The cubic root of 471292849 is about 778.2102560177.

The spelling of 471292849 in words is "four hundred seventy-one million, two hundred ninety-two thousand, eight hundred forty-nine".