479484340 has 24 divisors (see below), whose sum is σ = 1031477832. Its totient is φ = 187115520.

The previous prime is 479484329. The next prime is 479484359. The reversal of 479484340 is 43484974.

It can be written as a sum of positive squares in 4 ways, for example, as 27751824 + 451732516 = 5268^2 + 21254^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291549 + ... + 293188.

It is an arithmetic number, because the mean of its divisors is an integer number (42978243).

Almost surely, 2^479484340 is an apocalyptic number.

It is an amenable number.

479484340 is an abundant number, since it is smaller than the sum of its proper divisors (551993492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

479484340 is a wasteful number, since it uses less digits than its factorization.

479484340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584787 (or 584785 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The square root of 479484340 is about 21897.1308622842. The cubic root of 479484340 is about 782.6930471247.

The spelling of 479484340 in words is "four hundred seventy-nine million, four hundred eighty-four thousand, three hundred forty".