479765481 has 32 divisors (see below), whose sum is σ = 702119040. Its totient is φ = 291350592.

The previous prime is 479765479. The next prime is 479765497. The reversal of 479765481 is 184567974.

It is not a de Polignac number, because 479765481 - 2¹ = 479765479 is a prime.

It is a super-2 number, since 2×479765481² = 460349833518322722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (479765471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 546615 + ... + 547491.

It is an arithmetic number, because the mean of its divisors is an integer number (21941220).

Almost surely, 2^479765481 is an apocalyptic number.

It is an amenable number.

479765481 is a deficient number, since it is larger than the sum of its proper divisors (222353559).

479765481 is an equidigital number, since it uses as much as digits as its factorization.

479765481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002 (or 976 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 51.

The square root of 479765481 is about 21903.5495068722. The cubic root of 479765481 is about 782.8459920659.

The spelling of 479765481 in words is "four hundred seventy-nine million, seven hundred sixty-five thousand, four hundred eighty-one".