472192849 has 2 divisors, whose sum is σ = 472192850. Its totient is φ = 472192848.

The previous prime is 472192823. The next prime is 472192909. The reversal of 472192849 is 948291274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 243578449 + 228614400 = 15607^2 + 15120^2 .

It is a cyclic number.

It is not a de Polignac number, because 472192849 - 2⁵ = 472192817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 472192799 and 472192808.

It is not a weakly prime, because it can be changed into another prime (472192949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236096424 + 236096425.

It is an arithmetic number, because the mean of its divisors is an integer number (236096425).

Almost surely, 2^472192849 is an apocalyptic number.

It is an amenable number.

472192849 is a deficient number, since it is larger than the sum of its proper divisors (1).

472192849 is an equidigital number, since it uses as much as digits as its factorization.

472192849 is an odious number, because the sum of its binary digits is odd.

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

The square root of 472192849 is about 21729.9988265071. The cubic root of 472192849 is about 778.7053083499.

The spelling of 472192849 in words is "four hundred seventy-two million, one hundred ninety-two thousand, eight hundred forty-nine".