479757471 has 8 divisors (see below), whose sum is σ = 640803120. Its totient is φ = 319275072.

The previous prime is 479757451. The next prime is 479757479. The reversal of 479757471 is 174757974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 479757471 - 2¹⁵ = 479724703 is a prime.

It is a super-3 number, since 3×479757471³ (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 (479757479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138820 + ... + 142233.

It is an arithmetic number, because the mean of its divisors is an integer number (80100390).

Almost surely, 2^479757471 is an apocalyptic number.

479757471 is a deficient number, since it is larger than the sum of its proper divisors (161045649).

479757471 is a wasteful number, since it uses less digits than its factorization.

479757471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281625.

The product of its digits is 1728720, while the sum is 51.

The square root of 479757471 is about 21903.3666590321. The cubic root of 479757471 is about 782.8416353322.

The spelling of 479757471 in words is "four hundred seventy-nine million, seven hundred fifty-seven thousand, four hundred seventy-one".