481791471 has 24 divisors (see below), whose sum is σ = 773043120. Its totient is φ = 265813632.

The previous prime is 481791449. The next prime is 481791473. The reversal of 481791471 is 174197184.

It is not a de Polignac number, because 481791471 - 2¹⁵ = 481758703 is a prime.

It is a super-3 number, since 3×481791471³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481791473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52246 + ... + 60771.

It is an arithmetic number, because the mean of its divisors is an integer number (32210130).

Almost surely, 2^481791471 is an apocalyptic number.

481791471 is a deficient number, since it is larger than the sum of its proper divisors (291251649).

481791471 is a wasteful number, since it uses less digits than its factorization.

481791471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113063 (or 113056 counting only the distinct ones).

The product of its digits is 56448, while the sum is 42.

The square root of 481791471 is about 21949.7487684939. The cubic root of 481791471 is about 783.9463983337.

The spelling of 481791471 in words is "four hundred eighty-one million, seven hundred ninety-one thousand, four hundred seventy-one".