471804769 has 4 divisors (see below), whose sum is σ = 479801520. Its totient is φ = 463808020.

The previous prime is 471804763. The next prime is 471804793. The reversal of 471804769 is 967408174.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 967408174 = 2 ⋅483704087.

It is a cyclic number.

It is not a de Polignac number, because 471804769 - 2³ = 471804761 is a prime.

It is a super-2 number, since 2×471804769² = 445199480102286722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (471804761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3998287 + ... + 3998404.

It is an arithmetic number, because the mean of its divisors is an integer number (119950380).

Almost surely, 2^471804769 is an apocalyptic number.

It is an amenable number.

471804769 is a deficient number, since it is larger than the sum of its proper divisors (7996751).

471804769 is an equidigital number, since it uses as much as digits as its factorization.

471804769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7996750.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 471804769 is about 21721.0674001072. The cubic root of 471804769 is about 778.4919189943.

The spelling of 471804769 in words is "four hundred seventy-one million, eight hundred four thousand, seven hundred sixty-nine".